diff --git a/vnr/profile/CMakeLists.txt b/vnr/profile/CMakeLists.txt
index 152afb4..a69f2b1 100644
--- a/vnr/profile/CMakeLists.txt
+++ b/vnr/profile/CMakeLists.txt
@@ -1,9 +1,9 @@
 set(profile_src
   Profile.h
   Profile.cpp
-  pugiconfig.hpp
+  pugiconfig.h
   pugixml.cpp
-  pugixml.hpp
+  pugixml.h
   misc.h
   misc.cpp
 )
diff --git a/vnr/profile/pugiconfig.hpp b/vnr/profile/pugiconfig.h
similarity index 100%
rename from vnr/profile/pugiconfig.hpp
rename to vnr/profile/pugiconfig.h
diff --git a/vnr/profile/pugixml.hpp b/vnr/profile/pugixml.h
similarity index 100%
rename from vnr/profile/pugixml.hpp
rename to vnr/profile/pugixml.h