diff --git a/rcl/src/rcl/rmw_implementation_identifier_check.c b/rcl/src/rcl/rmw_implementation_identifier_check.c
index 0b250bf..47c53d2 100644
--- a/rcl/src/rcl/rmw_implementation_identifier_check.c
+++ b/rcl/src/rcl/rmw_implementation_identifier_check.c
@@ -38,7 +38,7 @@ extern "C"
   #pragma section(".CRT$XCU", read)
   #define INITIALIZER2_(f, p) \
   static void f(void); \
-  __declspec(allocate(".CRT$XCU")) void(*f ## _)(void) = f; \
+  __declspec(allocate(".CRT$XCU"))void(*f ## _)(void) = f; \
   __pragma(comment(linker, "/include:" p #f "_")) \
   static void f(void)
   #ifdef _WIN64