diff --git a/x11/Makefile b/x11/Makefile
index 1b62a1848ef..2976e8c5fc1 100644
--- a/x11/Makefile
+++ b/x11/Makefile
@@ -277,6 +277,7 @@
      SUBDIR += sclock
      SUBDIR += screenkey
      SUBDIR += sct
+     SUBDIR += sdorfehs
      SUBDIR += skippy
      SUBDIR += slock
      SUBDIR += smplayer