diff --git a/Contrib/Makensisw/makensisw.h b/Contrib/Makensisw/makensisw.h
index 97e9630c..dfd01726 100644
--- a/Contrib/Makensisw/makensisw.h
+++ b/Contrib/Makensisw/makensisw.h
@@ -247,10 +247,4 @@ typedef struct ToolTipStruct {
   HHOOK hook;
 } NTOOLTIP;
 
-static void EnableUICommand(UINT Id, INT_PTR Enabled)
-{
-  EnableToolBarButton(Id, !!Enabled);
-  EnableMenuItem(g_sdata.menu, Id, Enabled ? MF_ENABLED : MF_GRAYED);
-}
-
 #endif
diff --git a/Contrib/Makensisw/utils.cpp b/Contrib/Makensisw/utils.cpp
index 4ff3b1a4..2271b6db 100644
--- a/Contrib/Makensisw/utils.cpp
+++ b/Contrib/Makensisw/utils.cpp
@@ -36,7 +36,7 @@ WINUSERAPI HMONITOR WINAPI MonitorFromWindow(HWND hwnd, DWORD dwFlags);
 #if !defined(_WIN32_WINNT) || _WIN32_WINNT-0 < 0x0410
 typedef USHORT COLOR16;
 typedef struct _TRIVERTEX { LONG x, y; COLOR16 Red, Green, Blue, Alpha; } TRIVERTEX, *PTRIVERTEX, *LPTRIVERTEX;
-WINGDIAPI BOOL WINAPI GradientFill(HDC,PTRIVERTEX,ULONG,PVOID,ULONG,ULONG);
+WINGDIAPI BOOL WINAPI GradientFill(HDC,TRIVERTEX*,ULONG,PVOID,ULONG,ULONG);
 #endif
 #endif
 
@@ -1132,3 +1132,9 @@ bool RicheditHasSelection(HWND hRE)
   SendMessage(hRE, EM_EXGETSEL, 0, (LPARAM) &tr);
   return tr.cpMax - tr.cpMin <= 0 ? FALSE : TRUE;
 }
+
+void EnableUICommand(UINT Id, INT_PTR Enabled)
+{
+  EnableToolBarButton(Id, !!Enabled);
+  EnableMenuItem(g_sdata.menu, Id, Enabled ? MF_ENABLED : MF_GRAYED);
+}
\ No newline at end of file
diff --git a/Contrib/Makensisw/utils.h b/Contrib/Makensisw/utils.h
index b90372a1..b7449a69 100644
--- a/Contrib/Makensisw/utils.h
+++ b/Contrib/Makensisw/utils.h
@@ -119,4 +119,6 @@ static inline void GetGripperPos(HWND hwnd, RECT&r)
 
 bool RicheditHasSelection(HWND hRE);
 
+void EnableUICommand(UINT Id, INT_PTR Enabled);
+
 #endif