diff --git a/tools/libclang/CIndexInclusionStack.cpp b/tools/libclang/CIndexInclusionStack.cpp
index f613f0f..4ee1467 100644
--- a/tools/libclang/CIndexInclusionStack.cpp
+++ b/tools/libclang/CIndexInclusionStack.cpp
@@ -64,7 +64,8 @@
             
     // Callback to the client.
     // FIXME: We should have a function to construct CXFiles.
-    CB((CXFile) FI.getContentCache()->OrigEntry, 
+    CB(static_cast<CXFile>(
+         const_cast<FileEntry *>(FI.getContentCache()->OrigEntry)), 
        InclusionStack.data(), InclusionStack.size(), clientData);
   }    
 }