diff --git a/reactos/ntoskrnl/ke/profile.c b/reactos/ntoskrnl/ke/profile.c
index e903050ddf8..1ebea2378d7 100644
--- a/reactos/ntoskrnl/ke/profile.c
+++ b/reactos/ntoskrnl/ke/profile.c
@@ -122,7 +122,7 @@ KeStartProfile(PKPROFILE Profile,
     if (!FreeBuffer) ExFreePool(SourceBuffer);
 }
 
-VOID
+BOOLEAN
 STDCALL
 KeStopProfile(PKPROFILE Profile)
 {
@@ -161,6 +161,9 @@ KeStopProfile(PKPROFILE Profile)
 
     /* Free the Source Object */
     if (CurrentSource) ExFreePool(CurrentSource);
+
+    /* FIXME */
+    return FALSE;
 }
 
 ULONG