diff --git a/src/xpdev/CMakeLists.txt b/src/xpdev/CMakeLists.txt
index cf89d12f4420a44e51057b8bafa68791222fe345..db65a0d93bc40bfdfad538168259e471c479c77a 100644
--- a/src/xpdev/CMakeLists.txt
+++ b/src/xpdev/CMakeLists.txt
@@ -35,7 +35,6 @@ set(SOURCE
     xpdatetime.c
     xpmap.c
     xpprintf.c
-    xptime.c
 )
 
 set(HEADER