diff --git a/graphics/fontengine.c b/graphics/fontengine.c
index 51f1b92b6e5..eba7070317e 100644
--- a/graphics/fontengine.c
+++ b/graphics/fontengine.c
@@ -62,6 +62,16 @@ WORD WINAPI EngineRealizeFont16(LPLOGFONT16 lplogFont, LPTEXTXFORM16 lptextxform
     return 0;
 }
 
+/* ****************************************************************
+ *       EngineRealizeFontExt [GDI.315] 
+ */
+WORD WINAPI EngineRealizeFontExt16(LONG l1, LONG l2, LONG l3, LONG l4)
+{
+    FIXME("(%08lx,%08lx,%08lx,%08lx),stub\n",l1,l2,l3,l4);
+    
+    return 0;
+}
+
 /* ****************************************************************
  *        EngineGetCharWidth [GDI.303] 
  */
diff --git a/if1632/gdi.spec b/if1632/gdi.spec
index adde2c49f78..04831d75607 100644
--- a/if1632/gdi.spec
+++ b/if1632/gdi.spec
@@ -225,7 +225,7 @@ file	gdi.exe
 312 stub ConvertOutLineFontFile
 313 pascal16 GetRasterizerCaps(ptr word) GetRasterizerCaps16
 314 stub EngineExtTextOut
-315 stub EngineRealizeFontExt
+315 pascal EngineRealizeFontExt(long long long long) EngineRealizeFontExt16
 316 stub EngineGetCharWidthStr
 317 stub EngineGetGlyphBmpExt
 330 pascal16 EnumFontFamilies(word str segptr long) THUNK_EnumFontFamilies16