diff --git a/base/system/services/services.c b/base/system/services/services.c
index 5385a6beb9f..fd8e5c844f9 100644
--- a/base/system/services/services.c
+++ b/base/system/services/services.c
@@ -23,7 +23,7 @@ int WINAPI RegisterServicesProcess(DWORD ServicesProcessId);
 #define PIPE_TIMEOUT 1000
 
 /* Defined in include/reactos/services/services.h */
-// #define SCM_START_EVENT             L"SvcctrlStartEvent_A3752DX"
+#define SCM_START_EVENT             L"SvcctrlStartEvent_A3752DX"
 #define SCM_AUTOSTARTCOMPLETE_EVENT L"SC_AutoStartComplete"
 #define LSA_RPC_SERVER_ACTIVE       L"LSA_RPC_SERVER_ACTIVE"