diff --git a/pitest/src/main/java/org/pitest/mutationtest/engine/gregor/config/Mutator.java b/pitest/src/main/java/org/pitest/mutationtest/engine/gregor/config/Mutator.java
index 27ca6b58d..3718206f8 100644
--- a/pitest/src/main/java/org/pitest/mutationtest/engine/gregor/config/Mutator.java
+++ b/pitest/src/main/java/org/pitest/mutationtest/engine/gregor/config/Mutator.java
@@ -287,6 +287,10 @@ public static Collection<MethodMutatorFactory> all() {
     return fromStrings(MUTATORS.keySet());
   }
 
+  public static Collection<String> getAllMutatorIds() {
+    return MUTATORS.keySet();
+  }
+
   private static Collection<MethodMutatorFactory> stronger() {
     return combine(
         newDefaults(),