diff --git a/languages/clang/codecompletion/includepathcompletioncontext.cpp b/languages/clang/codecompletion/includepathcompletioncontext.cpp
--- a/languages/clang/codecompletion/includepathcompletioncontext.cpp
+++ b/languages/clang/codecompletion/includepathcompletioncontext.cpp
@@ -168,6 +168,7 @@
         paths.push_front(Path(url).parent());
     }
 
+    std::sort(paths.begin(), paths.end());
     auto last = std::unique(paths.begin(), paths.end());
 
     int pathNumber = 0;