diff --git a/opentelemetry-appender-tracing/Cargo.toml b/opentelemetry-appender-tracing/Cargo.toml
index dee03e5199..cd83d14791 100644
--- a/opentelemetry-appender-tracing/Cargo.toml
+++ b/opentelemetry-appender-tracing/Cargo.toml
@@ -44,5 +44,8 @@ name = "logs"
 harness = false
 required-features = ["spec_unstable_logs_enabled"]
 
+[lib]
+bench = false
+
 [lints]
 workspace = true
diff --git a/opentelemetry-sdk/Cargo.toml b/opentelemetry-sdk/Cargo.toml
index 819e0b4ca2..10e138542a 100644
--- a/opentelemetry-sdk/Cargo.toml
+++ b/opentelemetry-sdk/Cargo.toml
@@ -108,5 +108,8 @@ name = "log"
 harness = false
 required-features = ["logs"]
 
+[lib]
+bench = false
+
 [lints]
 workspace = true
diff --git a/opentelemetry/Cargo.toml b/opentelemetry/Cargo.toml
index 6dd6dcc863..453fb40312 100644
--- a/opentelemetry/Cargo.toml
+++ b/opentelemetry/Cargo.toml
@@ -57,5 +57,8 @@ harness = false
 name = "anyvalue"
 harness = false
 
+[lib]
+bench = false
+
 [lints]
 workspace = true