diff --git a/src/asm/asmy.y b/src/asm/asmy.y
index 46d4554..39f25d4 100644
--- a/src/asm/asmy.y
+++ b/src/asm/asmy.y
@@ -547,7 +547,7 @@ lines : /* empty */
 	| lines line '\n' {
 		nLineNo += 1;
 		nTotalLines += 1;
-	};
+	} | lines line;
 
 line : label
 	| label cpu_command