1 files changed, 3 insertions, 1 deletions
diff --git a/src/php/ext/grpc/php_grpc.c b/src/php/ext/grpc/php_grpc.c
index f7d5a85876..111c6f4867 100644
--- a/src/php/ext/grpc/php_grpc.c
+++ b/src/php/ext/grpc/php_grpc.c
@@ -170,7 +170,9 @@ void prefork() {
   acquire_persistent_locks();
 }
 
-void postfork_child(TSRMLS_D) {
+void postfork_child() {
+  TSRMLS_FETCH();
+
   // loop through persistant list and destroy all underlying grpc_channel objs
   destroy_grpc_channels();