1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/src/main/java/org/aspectj/runtime/reflect/InitializerSignatureImpl.java b/runtime/src/main/java/org/aspectj/runtime/reflect/InitializerSignatureImpl.java
index d9315ac55..500d3a67c 100644
--- a/runtime/src/main/java/org/aspectj/runtime/reflect/InitializerSignatureImpl.java
+++ b/runtime/src/main/java/org/aspectj/runtime/reflect/InitializerSignatureImpl.java
@@ -36,7 +36,7 @@ class InitializerSignatureImpl extends CodeSignatureImpl implements InitializerS
     }
 
     protected String createToString(StringMaker sm) {
-        StringBuffer buf = new StringBuffer();
+        StringBuilder buf = new StringBuilder();
         buf.append(sm.makeModifiersString(getModifiers()));
         buf.append(sm.makePrimaryTypeName(getDeclaringType(),getDeclaringTypeName()));
         buf.append(".");