diff --git a/dlls/combase/combase.c b/dlls/combase/combase.c
index 752658012c4..7947109fef5 100644
--- a/dlls/combase/combase.c
+++ b/dlls/combase/combase.c
@@ -607,3 +607,13 @@ HRESULT WINAPI CoGetObjectContext(REFIID riid, void **ppv)
 
     return IObjContext_QueryInterface(context, riid, ppv);
 }
+
+/***********************************************************************
+ *          CoGetCallState        (combase.@)
+ */
+HRESULT WINAPI CoGetCallState(int arg1, ULONG *arg2)
+{
+    FIXME("%d, %p.\n", arg1, arg2);
+
+    return E_NOTIMPL;
+}
diff --git a/dlls/combase/combase.spec b/dlls/combase/combase.spec
index c84c10a21f1..b9ccea59132 100644
--- a/dlls/combase/combase.spec
+++ b/dlls/combase/combase.spec
@@ -97,7 +97,7 @@
 @ stub CoGetApartmentID
 @ stdcall CoGetApartmentType(ptr ptr) ole32.CoGetApartmentType
 @ stdcall CoGetCallContext(ptr ptr) ole32.CoGetCallContext
-@ stdcall CoGetCallState(long ptr) ole32.CoGetCallState
+@ stdcall CoGetCallState(long ptr)
 @ stdcall CoGetCallerTID(ptr) ole32.CoGetCallerTID
 @ stub CoGetCancelObject
 @ stdcall CoGetClassObject(ptr long ptr ptr ptr) ole32.CoGetClassObject
diff --git a/dlls/ole32/ole32.spec b/dlls/ole32/ole32.spec
index faccb54292d..370a32eeaed 100644
--- a/dlls/ole32/ole32.spec
+++ b/dlls/ole32/ole32.spec
@@ -28,7 +28,7 @@
 @ stdcall CoGetActivationState(int128 long ptr)
 @ stdcall CoGetApartmentType(ptr ptr)
 @ stdcall CoGetCallContext(ptr ptr)
-@ stdcall CoGetCallState(long ptr)
+@ stdcall CoGetCallState(long ptr) combase.CoGetCallState
 @ stdcall CoGetCallerTID(ptr)
 @ stdcall CoGetClassObject(ptr long ptr ptr ptr)
 @ stdcall CoGetContextToken(ptr)
diff --git a/dlls/ole32/ole32_main.c b/dlls/ole32/ole32_main.c
index 414fdf2b36f..13b3d3681b1 100644
--- a/dlls/ole32/ole32_main.c
+++ b/dlls/ole32/ole32_main.c
@@ -167,15 +167,6 @@ HRESULT WINAPI CoGetActivationState(GUID guid, DWORD unknown, DWORD *unknown2)
     return E_NOTIMPL;
 }
 
-/***********************************************************************
- *      CoGetCallState (ole32.@)
- */
-HRESULT WINAPI CoGetCallState(int unknown, PULONG unknown2)
-{
-    FIXME("%d, %p\n", unknown, unknown2);
-    return E_NOTIMPL;
-}
-
 /******************************************************************************
  *		IsValidInterface	[OLE32.@]
  *