diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerInstrumentationModule.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerInstrumentationModule.java
index de6abd2c2934..2aaf5cac7f01 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerInstrumentationModule.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerInstrumentationModule.java
@@ -42,4 +42,9 @@ public List<TypeInstrumentation> typeInstrumentations() {
         new GraphInterpreterInstrumentation(),
         new PekkoHttpServerSourceInstrumentation());
   }
+
+  @Override
+  public boolean isIndyReady() {
+    return true;
+  }
 }
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerSingletons.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerSingletons.java
index 3c865385e14d..f3e92ef074c4 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerSingletons.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/PekkoHttpServerSingletons.java
@@ -6,14 +6,18 @@
 package io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.server;
 
 import io.opentelemetry.instrumentation.api.instrumenter.Instrumenter;
+import io.opentelemetry.instrumentation.api.util.VirtualField;
 import io.opentelemetry.javaagent.bootstrap.internal.JavaagentHttpServerInstrumenters;
 import io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.PekkoHttpUtil;
 import org.apache.pekko.http.scaladsl.model.HttpRequest;
 import org.apache.pekko.http.scaladsl.model.HttpResponse;
+import org.apache.pekko.http.scaladsl.server.PathMatcher;
 
 public final class PekkoHttpServerSingletons {
 
   private static final Instrumenter<HttpRequest, HttpResponse> INSTRUMENTER;
+  public static final VirtualField<PathMatcher<?>, String> PREFIX =
+      VirtualField.find(PathMatcher.class, String.class);
 
   static {
     INSTRUMENTER =
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherInstrumentation.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherInstrumentation.java
index 91c9366876a8..18af901ca2c7 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherInstrumentation.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherInstrumentation.java
@@ -5,11 +5,11 @@
 
 package io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.server.route;
 
+import static io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.server.PekkoHttpServerSingletons.PREFIX;
 import static net.bytebuddy.matcher.ElementMatchers.named;
 import static net.bytebuddy.matcher.ElementMatchers.returns;
 import static net.bytebuddy.matcher.ElementMatchers.takesArgument;
 
-import io.opentelemetry.instrumentation.api.util.VirtualField;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
 import net.bytebuddy.asm.Advice;
@@ -41,7 +41,7 @@ public static void onEnter(
         @Advice.Argument(0) Uri.Path prefix, @Advice.Return PathMatcher<?> result) {
       // store the path being matched inside a VirtualField on the given matcher, so it can be used
       // for constructing the route
-      VirtualField.find(PathMatcher.class, String.class).set(result, prefix.toString());
+      PREFIX.set(result, prefix.toString());
     }
   }
 }
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherStaticInstrumentation.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherStaticInstrumentation.java
index eece74db88af..e93f2699d563 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherStaticInstrumentation.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PathMatcherStaticInstrumentation.java
@@ -6,11 +6,11 @@
 package io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.server.route;
 
 import static io.opentelemetry.javaagent.extension.matcher.AgentElementMatchers.extendsClass;
+import static io.opentelemetry.javaagent.instrumentation.pekkohttp.v1_0.server.PekkoHttpServerSingletons.PREFIX;
 import static net.bytebuddy.matcher.ElementMatchers.named;
 import static net.bytebuddy.matcher.ElementMatchers.takesArgument;
 
 import io.opentelemetry.context.Context;
-import io.opentelemetry.instrumentation.api.util.VirtualField;
 import io.opentelemetry.javaagent.bootstrap.Java8BytecodeBridge;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
@@ -53,7 +53,7 @@ public static void onExit(
         PathMatcher.Matched<?> match = (PathMatcher.Matched<?>) result;
         // if present use the matched path that was remembered in PathMatcherInstrumentation,
         // otherwise just use a *
-        String prefix = VirtualField.find(PathMatcher.class, String.class).get(pathMatcher);
+        String prefix = PREFIX.get(pathMatcher);
         if (prefix == null) {
           if (PathMatchers.Slash$.class == pathMatcher.getClass()) {
             prefix = "/";
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PekkoHttpServerRouteInstrumentationModule.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PekkoHttpServerRouteInstrumentationModule.java
index dd897e920999..e0359f069ace 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PekkoHttpServerRouteInstrumentationModule.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/PekkoHttpServerRouteInstrumentationModule.java
@@ -36,4 +36,9 @@ public List<TypeInstrumentation> typeInstrumentations() {
         new PathMatcherStaticInstrumentation(),
         new RouteConcatenationInstrumentation());
   }
+
+  @Override
+  public boolean isIndyReady() {
+    return true;
+  }
 }
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/RouteConcatenationInstrumentation.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/RouteConcatenationInstrumentation.java
index ea3b5d306fa6..6981d6178743 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/RouteConcatenationInstrumentation.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/route/RouteConcatenationInstrumentation.java
@@ -33,11 +33,11 @@ public void transform(TypeTransformer transformer) {
   @SuppressWarnings("unused")
   public static class ApplyAdvice {
 
+    @Advice.AssignReturned.ToArguments(@Advice.AssignReturned.ToArguments.ToArgument(0))
     @Advice.OnMethodEnter(suppress = Throwable.class)
-    public static void onEnter(
-        @Advice.Argument(value = 0, readOnly = false)
-            Function1<RequestContext, Future<RouteResult>> route) {
-      route = new PekkoRouteWrapper(route);
+    public static Object onEnter(
+        @Advice.Argument(0) Function1<RequestContext, Future<RouteResult>> route) {
+      return new PekkoRouteWrapper(route);
     }
   }
 }
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPathInstrumentation.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPathInstrumentation.java
index 9e7a6d50fffc..a09010aa4c0b 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPathInstrumentation.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPathInstrumentation.java
@@ -35,11 +35,12 @@ public void transform(TypeTransformer transformer) {
 
   @SuppressWarnings("unused")
   public static class ApplyAdvice {
+    @Advice.AssignReturned.ToReturned
     @Advice.OnMethodExit(onThrowable = Throwable.class, suppress = Throwable.class)
-    public static void onExit(
+    public static Object onExit(
         @Advice.Argument(0) ServerEndpoint<?, ?> endpoint,
-        @Advice.Return(readOnly = false) Function1<RequestContext, Future<RouteResult>> route) {
-      route = new RouteWrapper(endpoint, route);
+        @Advice.Return Function1<RequestContext, Future<RouteResult>> route) {
+      return new RouteWrapper(endpoint, route);
     }
   }
 }
diff --git a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPekkoHttpServerRouteInstrumentationModule.java b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPekkoHttpServerRouteInstrumentationModule.java
index 8998e62b3191..15aa36dac64c 100644
--- a/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPekkoHttpServerRouteInstrumentationModule.java
+++ b/instrumentation/pekko/pekko-http-1.0/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/pekkohttp/v1_0/server/tapir/TapirPekkoHttpServerRouteInstrumentationModule.java
@@ -35,4 +35,9 @@ public String getModuleGroup() {
   public List<TypeInstrumentation> typeInstrumentations() {
     return singletonList(new TapirPathInstrumentation());
   }
+
+  @Override
+  public boolean isIndyReady() {
+    return true;
+  }
 }