diff --git a/juci/CMakeLists.txt b/juci/CMakeLists.txt
index 9d13438..fc2a948 100644
--- a/juci/CMakeLists.txt
+++ b/juci/CMakeLists.txt
@@ -79,8 +79,8 @@ add_executable(${project_name}
 
 add_library(${module} SHARED
  
-  api.h
-  api_ext.cc
+  api
+  api_ext
   )
 # dependencies