diff --git a/src/backend/utils/adt/json.c b/src/backend/utils/adt/json.c
index a7a7c2b3ade869a273d992655c175a20e98d8352..0425ac6242f0dee2dc7ca940670b87b4e0107bde 100644
--- a/src/backend/utils/adt/json.c
+++ b/src/backend/utils/adt/json.c
@@ -1068,7 +1068,7 @@ array_to_json(PG_FUNCTION_ARGS)
 	array_to_json_internal(array, result, false);
 
 	PG_RETURN_TEXT_P(cstring_to_text(result->data));
-};
+}
 
 /*
  * SQL function array_to_json(row, prettybool)
@@ -1085,7 +1085,7 @@ array_to_json_pretty(PG_FUNCTION_ARGS)
 	array_to_json_internal(array, result, use_line_feeds);
 
 	PG_RETURN_TEXT_P(cstring_to_text(result->data));
-};
+}
 
 /*
  * SQL function row_to_json(row)
@@ -1101,7 +1101,7 @@ row_to_json(PG_FUNCTION_ARGS)
 	composite_to_json(array, result, false);
 
 	PG_RETURN_TEXT_P(cstring_to_text(result->data));
-};
+}
 
 /*
  * SQL function row_to_json(row, prettybool)
@@ -1118,7 +1118,7 @@ row_to_json_pretty(PG_FUNCTION_ARGS)
 	composite_to_json(array, result, use_line_feeds);
 
 	PG_RETURN_TEXT_P(cstring_to_text(result->data));
-};
+}
 
 /*
  * Produce a JSON string literal, properly escaping characters in the text.