diff --git a/org.ntlab.traceAnalyzer/src/org/ntlab/deltaExtractor/Alias.java b/org.ntlab.traceAnalyzer/src/org/ntlab/deltaExtractor/Alias.java
index 5477266..15e6bb8 100644
--- a/org.ntlab.traceAnalyzer/src/org/ntlab/deltaExtractor/Alias.java
+++ b/org.ntlab.traceAnalyzer/src/org/ntlab/deltaExtractor/Alias.java
@@ -61,7 +61,7 @@
 	}
 	
 	public String getMethodSignature() {
-		return occurrencePoint.getMethodExecution().getCallerSideSignature();
+		return occurrencePoint.getMethodExecution().getSignature();
 	}
 	
 	public int getLineNo() {