diff --git a/dlls/msvcp90/msvcp_main.c b/dlls/msvcp90/msvcp_main.c
index 4c9faec9e26..8717384c2c6 100644
--- a/dlls/msvcp90/msvcp_main.c
+++ b/dlls/msvcp90/msvcp_main.c
@@ -88,10 +88,10 @@ static bool (__thiscall *critical_section_trylock)(critical_section*);
 static _Condition_variable* (__thiscall *_Condition_variable_ctor)(_Condition_variable*);
 static void (__thiscall *_Condition_variable_dtor)(_Condition_variable*);
 static void (__thiscall *_Condition_variable_wait)(_Condition_variable*, critical_section*);
-bool (__thiscall *_Condition_variable_wait_for)(_Condition_variable*,
+static bool (__thiscall *_Condition_variable_wait_for)(_Condition_variable*,
         critical_section*, unsigned int);
-void (__thiscall *_Condition_variable_notify_one)(_Condition_variable*);
-void (__thiscall *_Condition_variable_notify_all)(_Condition_variable*);
+static void (__thiscall *_Condition_variable_notify_one)(_Condition_variable*);
+static void (__thiscall *_Condition_variable_notify_all)(_Condition_variable*);
 
 void cs_init(cs *cs)
 {