diff --git a/external/celt-0.11.1/include/celt.h b/external/celt-0.11.1/include/celt/celt.h
similarity index 100%
rename from external/celt-0.11.1/include/celt.h
rename to external/celt-0.11.1/include/celt/celt.h
diff --git a/external/celt-0.11.1/include/celt_header.h b/external/celt-0.11.1/include/celt/celt_header.h
similarity index 100%
rename from external/celt-0.11.1/include/celt_header.h
rename to external/celt-0.11.1/include/celt/celt_header.h
diff --git a/external/celt-0.11.1/include/celt_types.h b/external/celt-0.11.1/include/celt/celt_types.h
similarity index 100%
rename from external/celt-0.11.1/include/celt_types.h
rename to external/celt-0.11.1/include/celt/celt_types.h
diff --git a/premake/celt.lua b/premake/celt.lua
index 731743b..11adc67 100644
--- a/premake/celt.lua
+++ b/premake/celt.lua
@@ -13,7 +13,7 @@ group "external"
         }
         includedirs
         {
-            base_dir .. "include/"
+            base_dir .. "include/celt/"
         }
         files
         {