diff --git a/dlls/mshtml/tests/htmldoc.c b/dlls/mshtml/tests/htmldoc.c
index d13381aa0ab..4b55fdd0c8e 100644
--- a/dlls/mshtml/tests/htmldoc.c
+++ b/dlls/mshtml/tests/htmldoc.c
@@ -1672,7 +1672,7 @@ static ULONG WINAPI OleContainer_Release(IOleContainer *iface)
 }
 
 static HRESULT WINAPI OleContainer_ParseDisplayName(IOleContainer *iface, IBindCtx *pbc,
-        LPOLESTR pszDiaplayName, ULONG *pchEaten, IMoniker **ppmkOut)
+        LPOLESTR pszDisplayName, ULONG *pchEaten, IMoniker **ppmkOut)
 {
     ok(0, "unexpected call\n");
     return E_NOTIMPL;