diff --git a/dwm/config.def.h b/dwm/config.def.h
index 2798bfd..1d6cfe4 100644
--- a/dwm/config.def.h
+++ b/dwm/config.def.h
@@ -3,7 +3,7 @@
 /* appearance */
 static const unsigned int borderpx  = 8;        /* border pixel of windows */
 // add gappx
-static const unsigned int gappx     = 8;
+static const unsigned int gappx     = 16;
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 0;        /* 0 means bottom bar */