diff --git a/extensions/source/activex/main/SOComWindowPeer.cpp b/extensions/source/activex/main/SOComWindowPeer.cpp
index 8e63835efc2a..11e3de317399 100644
--- a/extensions/source/activex/main/SOComWindowPeer.cpp
+++ b/extensions/source/activex/main/SOComWindowPeer.cpp
@@ -16,7 +16,7 @@ STDMETHODIMP SOComWindowPeer::InterfaceSupportsErrorInfo(REFIID riid)
 
     for (int i=0;i<sizeof(arr)/sizeof(arr[0]);i++)
     {
-        if (InlineIsEqualGUID(*arr[i],riid))
+        if (::InlineIsEqualGUID(*arr[i],riid))
             return S_OK;
     }
     return S_FALSE;
diff --git a/extensions/source/activex/main/SODispatchInterceptor.cpp b/extensions/source/activex/main/SODispatchInterceptor.cpp
index c3b8f5b3b4f7..a34c697cf552 100644
--- a/extensions/source/activex/main/SODispatchInterceptor.cpp
+++ b/extensions/source/activex/main/SODispatchInterceptor.cpp
@@ -19,7 +19,7 @@ STDMETHODIMP SODispatchInterceptor::InterfaceSupportsErrorInfo(REFIID riid)
 
     for (int i=0;i<sizeof(arr)/sizeof(arr[0]);i++)
     {
-        if (InlineIsEqualGUID(*arr[i],riid))
+        if (::InlineIsEqualGUID(*arr[i],riid))
             return S_OK;
     }
     return S_FALSE;