diff --git a/x11/Makefile b/x11/Makefile
index 7b1b2599dc9a..10cd7294f555 100644
--- a/x11/Makefile
+++ b/x11/Makefile
@@ -20,6 +20,7 @@
     SUBDIR += blast
     SUBDIR += bricons
     SUBDIR += buttonbox
+    SUBDIR += chameleon
     SUBDIR += cnslock
     SUBDIR += decurs
     SUBDIR += deskmenu