diff --git a/AlgebraicDataflowArchitectureModel/src/parser/Parser.java b/AlgebraicDataflowArchitectureModel/src/parser/Parser.java
index b3d9f7b..25f1d71 100644
--- a/AlgebraicDataflowArchitectureModel/src/parser/Parser.java
+++ b/AlgebraicDataflowArchitectureModel/src/parser/Parser.java
@@ -380,9 +380,10 @@
 	 * @param token
 	 * @param specificTokenName
 	 */	
-	protected Boolean isMatchSpecificToken(final String token, final String specificToken) {
+	protected Boolean isMatchKeyword(final String token, final String specificTokenName) {
 		if(token == null) return false;
-		return (token.equals(specificToken));
+		if(specificTokenName == null) return false;
+		return token.equals(specificTokenName);
 	}
 
 	/**--------------------------------------------------------------------------------