diff --git a/src/native/libs/System.Security.Cryptography.Native.Apple/CMakeLists.txt b/src/native/libs/System.Security.Cryptography.Native.Apple/CMakeLists.txt
index 876a5c47e845ad..ea47c3687cbca1 100644
--- a/src/native/libs/System.Security.Cryptography.Native.Apple/CMakeLists.txt
+++ b/src/native/libs/System.Security.Cryptography.Native.Apple/CMakeLists.txt
@@ -85,7 +85,7 @@ endif()
 
 add_custom_command(
     OUTPUT pal_swiftbindings.o
-    COMMAND xcrun swiftc -emit-object -static -parse-as-library -enable-library-evolution -g ${SWIFT_OPTIMIZATION_FLAG} -runtime-compatibility-version none ${SWIFT_SDK_FLAG} -target ${SWIFT_COMPILER_TARGET} ${CMAKE_CURRENT_SOURCE_DIR}/pal_swiftbindings.swift -o pal_swiftbindings.o
+    COMMAND xcrun swiftc -emit-object -static -parse-as-library -enable-library-evolution -warnings-as-errors -g ${SWIFT_OPTIMIZATION_FLAG} -runtime-compatibility-version none ${SWIFT_SDK_FLAG} -target ${SWIFT_COMPILER_TARGET} ${CMAKE_CURRENT_SOURCE_DIR}/pal_swiftbindings.swift -o pal_swiftbindings.o
     MAIN_DEPENDENCY ${CMAKE_CURRENT_SOURCE_DIR}/pal_swiftbindings.swift
     COMMENT "Compiling Swift file pal_swiftbindings.swift"
 )