diff --git a/grammar/ballerina-grammar b/grammar/ballerina-grammar
index 7bf69143..48c3ad7c 160000
--- a/grammar/ballerina-grammar
+++ b/grammar/ballerina-grammar
@@ -1 +1 @@
-Subproject commit 7bf69143a5851126e3eda5175242dff21b7fb1b6
+Subproject commit 48c3ad7c65b596f2cd67a9f158455dba4b247f40