diff --git a/prism/src/parser/Makefile b/prism/src/parser/Makefile
index 67ea8fac..48aea17c 100644
--- a/prism/src/parser/Makefile
+++ b/prism/src/parser/Makefile
@@ -24,7 +24,7 @@ checks:
 	fi; 
 
 PrismParser.java: PrismParser.jj
-	javacc $< || echo "Warning: Did not recompile PrismParser.jj"
+	@javacc $< || echo "Warning: Did not recompile PrismParser.jj"
 
 $(PRISM_DIR_REL)/$(CLASSES_DIR)/$(THIS_DIR)/%.class: %.java
 	(cd ..; $(JAVAC) -sourcepath $(THIS_DIR)/$(PRISM_DIR_REL)/$(SRC_DIR) -classpath $(THIS_DIR)/$(PRISM_DIR_REL)/$(CLASSES_DIR) -d $(THIS_DIR)/$(PRISM_DIR_REL)/$(CLASSES_DIR) $(THIS_DIR)/$<)