diff --git a/compiler/peg_parser/src/parse_extend.peg b/compiler/peg_parser/src/parse_extend.peg
index aa57c04..7382cc6 100644
--- a/compiler/peg_parser/src/parse_extend.peg
+++ b/compiler/peg_parser/src/parse_extend.peg
@@ -15,7 +15,7 @@
 
 start = extendAttributes:extendAttribute+
 {
-  return {location: location()}
+  return {location: location()};
 }
 
 extendAttribute = whiteSpace '.' whiteSpace attribute item