diff --git a/dlls/ole2disp.dll16/ole2disp.c b/dlls/ole2disp.dll16/ole2disp.c
index 61a40431343..1850346ebac 100644
--- a/dlls/ole2disp.dll16/ole2disp.c
+++ b/dlls/ole2disp.dll16/ole2disp.c
@@ -259,6 +259,15 @@ HRESULT WINAPI RegisterActiveObject16(
 	return E_NOTIMPL;
 }
 
+/******************************************************************************
+ * VariantChangeTypeEx [OLE2DISP.108]
+ */
+HRESULT WINAPI VariantChangeTypeEx16(VARIANTARG *dest, const VARIANTARG *src, LCID lcid, USHORT flags, VARTYPE vt)
+{
+        FIXME("stub: %p %p %d %d %d\n", dest, src, lcid, flags, vt);
+        return E_INVALIDARG;
+}
+
 /******************************************************************************
  * SetErrorInfo [OLE2DISP.110]
  */
diff --git a/dlls/ole2disp.dll16/ole2disp.dll16.spec b/dlls/ole2disp.dll16/ole2disp.dll16.spec
index c027d125ee3..2cf6784a7e1 100644
--- a/dlls/ole2disp.dll16/ole2disp.dll16.spec
+++ b/dlls/ole2disp.dll16/ole2disp.dll16.spec
@@ -9,7 +9,7 @@
 9 stub VARIANTCLEAR
 10 stub VARIANTCOPY
 11 stub VARIANTCOPYIND
-12 pascal VARIANTCHANGETYPE(ptr ptr long long) VariantChangeType16
+12 pascal VariantChangeType(ptr ptr word word) VariantChangeType16
 13 stub VARIANTTIMETODOSDATETIME
 14 stub DOSDATETIMETOVARIANTTIME
 15 stub SAFEARRAYCREATE
@@ -105,7 +105,7 @@
 105 stub VARBOOLFROMSTR
 106 stub VARBOOLFROMDISP
 107 stub DOINVOKEMETHOD
-108 stub VARIANTCHANGETYPEEX
+108 pascal VariantChangeTypeEx(ptr ptr long word word) VariantChangeTypeEx16
 109 stub SAFEARRAYPTROFINDEX
 110 pascal SetErrorInfo(long ptr) SetErrorInfo16
 111 stub GETERRORINFO