diff --git a/dlls/urlmon/urlmon_main.h b/dlls/urlmon/urlmon_main.h
index 7260e944df5..4da71248b2e 100644
--- a/dlls/urlmon/urlmon_main.h
+++ b/dlls/urlmon/urlmon_main.h
@@ -79,8 +79,6 @@ HRESULT bind_to_object(IMoniker*,IUri*,IBindCtx*,REFIID,void**ppv) DECLSPEC_HIDD
 HRESULT create_default_callback(IBindStatusCallback**) DECLSPEC_HIDDEN;
 HRESULT wrap_callback(IBindStatusCallback*,IBindStatusCallback**) DECLSPEC_HIDDEN;
 
-HRESULT WINAPI CopyBindInfo(const BINDINFO *pcbiSrc, BINDINFO *pcbiDest) DECLSPEC_HIDDEN;
-
 typedef struct ProtocolVtbl ProtocolVtbl;
 
 typedef struct {
diff --git a/include/urlmon.idl b/include/urlmon.idl
index e09b9acf6a5..140852ac0ef 100644
--- a/include/urlmon.idl
+++ b/include/urlmon.idl
@@ -2080,6 +2080,7 @@ cpp_quote("HRESULT WINAPI RegisterFormatEnumerator(LPBC,IEnumFORMATETC*,DWORD);"
 cpp_quote("HRESULT WINAPI RevokeFormatEnumerator(LPBC,IEnumFORMATETC*);")
 cpp_quote("HRESULT WINAPI RevokeBindStatusCallback(LPBC,IBindStatusCallback*);")
 cpp_quote("HRESULT WINAPI CopyStgMedium(const STGMEDIUM*,STGMEDIUM*);")
+cpp_quote("HRESULT WINAPI CopyBindInfo(const BINDINFO*,BINDINFO*);")
 cpp_quote("void WINAPI ReleaseBindInfo(BINDINFO*);")
 cpp_quote("HRESULT WINAPI UrlMkGetSessionOption(DWORD,LPVOID,DWORD,DWORD*,DWORD);")
 cpp_quote("HRESULT WINAPI UrlMkSetSessionOption(DWORD,LPVOID,DWORD,DWORD);")