diff --git a/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Instrumentation.java b/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Instrumentation.java
index dec5a8b7d16..884b92f903c 100644
--- a/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Instrumentation.java
+++ b/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Instrumentation.java
@@ -2,6 +2,7 @@
 
 import static datadog.trace.agent.tooling.bytebuddy.matcher.HierarchyMatchers.extendsClass;
 import static datadog.trace.agent.tooling.bytebuddy.matcher.HierarchyMatchers.implementsInterface;
+import static datadog.trace.agent.tooling.bytebuddy.matcher.NameMatchers.nameStartsWith;
 import static datadog.trace.agent.tooling.bytebuddy.matcher.NameMatchers.named;
 import static net.bytebuddy.matcher.ElementMatchers.isConstructor;
 import static net.bytebuddy.matcher.ElementMatchers.not;
@@ -54,6 +55,9 @@ public ElementMatcher<TypeDescription> hierarchyMatcher() {
         // do not instrument Karate JUnit 4 runner
         // since Karate has a dedicated instrumentation
         .and(not(extendsClass(named("com.intuit.karate.junit4.Karate"))))
+        // do not instrument MUnit-JUnit 4 interface runner
+        // since MUnit has a dedicated instrumentation
+        .and(not(extendsClass(nameStartsWith("munit.internal.junitinterface."))))
         // PowerMock runner is being instrumented,
         // so do not instrument its internal delegates
         .and(
diff --git a/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Utils.java b/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Utils.java
index 8d3d3c18bd0..d491a72a756 100644
--- a/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Utils.java
+++ b/dd-java-agent/instrumentation/junit-4.10/src/main/java/datadog/trace/instrumentation/junit4/JUnit4Utils.java
@@ -348,6 +348,8 @@ public static TestFrameworkInstrumentation runnerToFramework(Runner runner) {
       return TestFrameworkInstrumentation.KARATE;
     } else if (runnerClassName.startsWith("io.cucumber")) {
       return TestFrameworkInstrumentation.CUCUMBER;
+    } else if (runnerClassName.startsWith("munit.internal.junitinterface")) {
+      return TestFrameworkInstrumentation.MUNIT;
     } else {
       return TestFrameworkInstrumentation.JUNIT4;
     }