diff --git a/instrumentation/netty/netty-4.1-common/javaagent/build.gradle.kts b/instrumentation/netty/netty-4.1-common/javaagent/build.gradle.kts
deleted file mode 100644
index 370c74a584e1..000000000000
--- a/instrumentation/netty/netty-4.1-common/javaagent/build.gradle.kts
+++ /dev/null
@@ -1,9 +0,0 @@
-plugins {
-  id("otel.javaagent-instrumentation")
-}
-
-dependencies {
-  api(project(":instrumentation:netty:netty-4-common:javaagent"))
-
-  compileOnly("io.netty:netty-codec-http:4.1.0.Final")
-}
diff --git a/instrumentation/netty/netty-4.1/javaagent/build.gradle.kts b/instrumentation/netty/netty-4.1/javaagent/build.gradle.kts
index f66c4ca38c6e..18b4a3181fc3 100644
--- a/instrumentation/netty/netty-4.1/javaagent/build.gradle.kts
+++ b/instrumentation/netty/netty-4.1/javaagent/build.gradle.kts
@@ -25,7 +25,7 @@ muzzle {
 
 dependencies {
   library("io.netty:netty-codec-http:4.1.0.Final")
-  api(project(":instrumentation:netty:netty-4.1-common:javaagent"))
+  api(project(":instrumentation:netty:netty-4-common:javaagent"))
 
   testInstrumentation(project(":instrumentation:netty:netty-3.8:javaagent"))
   testInstrumentation(project(":instrumentation:netty:netty-4.0:javaagent"))
diff --git a/instrumentation/netty/netty-4.1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/AttributeKeys.java b/instrumentation/netty/netty-4.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/AttributeKeys.java
similarity index 100%
rename from instrumentation/netty/netty-4.1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/AttributeKeys.java
rename to instrumentation/netty/netty-4.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/AttributeKeys.java
diff --git a/instrumentation/netty/netty-4.1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/InstrumentedAddressResolverGroup.java b/instrumentation/netty/netty-4.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/InstrumentedAddressResolverGroup.java
similarity index 100%
rename from instrumentation/netty/netty-4.1-common/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/InstrumentedAddressResolverGroup.java
rename to instrumentation/netty/netty-4.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/netty/v4_1/InstrumentedAddressResolverGroup.java
diff --git a/instrumentation/reactor/reactor-netty/reactor-netty-0.9/javaagent/build.gradle.kts b/instrumentation/reactor/reactor-netty/reactor-netty-0.9/javaagent/build.gradle.kts
index 7aa8951298bb..d09df7f39573 100644
--- a/instrumentation/reactor/reactor-netty/reactor-netty-0.9/javaagent/build.gradle.kts
+++ b/instrumentation/reactor/reactor-netty/reactor-netty-0.9/javaagent/build.gradle.kts
@@ -6,17 +6,21 @@ muzzle {
   pass {
     group.set("io.projectreactor.netty")
     module.set("reactor-netty")
-    versions.set("[0.9.0.RELEASE,1.0.0)")
+    versions.set("[0.8.2.RELEASE,1.0.0)")
+    assertInverse.set(true)
+    excludeInstrumentationModule("io.opentelemetry.javaagent.instrumentation.netty.v4_1.NettyInstrumentationModule")
   }
   fail {
     group.set("io.projectreactor.netty")
     module.set("reactor-netty-http")
     versions.set("[1.0.0,)")
+    assertInverse.set(true)
+    excludeInstrumentationModule("io.opentelemetry.javaagent.instrumentation.netty.v4_1.NettyInstrumentationModule")
   }
 }
 
 dependencies {
-  implementation(project(":instrumentation:netty:netty-4.1-common:javaagent"))
+  implementation(project(":instrumentation:netty:netty-4.1:javaagent"))
   library("io.projectreactor.netty:reactor-netty:0.9.0.RELEASE")
 
   testInstrumentation(project(":instrumentation:reactor:reactor-netty:reactor-netty-1.0:javaagent"))
diff --git a/instrumentation/reactor/reactor-netty/reactor-netty-1.0/javaagent/build.gradle.kts b/instrumentation/reactor/reactor-netty/reactor-netty-1.0/javaagent/build.gradle.kts
index 17d450e5fc69..c4947e3d44d2 100644
--- a/instrumentation/reactor/reactor-netty/reactor-netty-1.0/javaagent/build.gradle.kts
+++ b/instrumentation/reactor/reactor-netty/reactor-netty-1.0/javaagent/build.gradle.kts
@@ -7,12 +7,15 @@ muzzle {
     group.set("io.projectreactor.netty")
     module.set("reactor-netty")
     versions.set("[,1.0.0)")
+    assertInverse.set(true)
+    excludeInstrumentationModule("io.opentelemetry.javaagent.instrumentation.netty.v4_1.NettyInstrumentationModule")
   }
   pass {
     group.set("io.projectreactor.netty")
     module.set("reactor-netty-http")
     versions.set("[1.0.0,)")
     assertInverse.set(true)
+    excludeInstrumentationModule("io.opentelemetry.javaagent.instrumentation.netty.v4_1.NettyInstrumentationModule")
   }
 }
 
@@ -20,7 +23,7 @@ dependencies {
   compileOnly("com.google.auto.value:auto-value-annotations")
   annotationProcessor("com.google.auto.value:auto-value")
 
-  implementation(project(":instrumentation:netty:netty-4.1-common:javaagent"))
+  implementation(project(":instrumentation:netty:netty-4.1:javaagent"))
   implementation(project(":instrumentation:reactor:reactor-3.1:library"))
 
   library("io.projectreactor.netty:reactor-netty-http:1.0.0")
diff --git a/settings.gradle.kts b/settings.gradle.kts
index a3fc0cbdabca..120713163c05 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -320,7 +320,6 @@ include(":instrumentation:mongo:mongo-common:testing")
 include(":instrumentation:netty:netty-3.8:javaagent")
 include(":instrumentation:netty:netty-4.0:javaagent")
 include(":instrumentation:netty:netty-4.1:javaagent")
-include(":instrumentation:netty:netty-4.1-common:javaagent")
 include(":instrumentation:netty:netty-4-common:javaagent")
 include(":instrumentation:netty:netty-common:javaagent")
 include(":instrumentation:okhttp:okhttp-2.2:javaagent")