diff --git a/config.def.h b/config.def.h
index 75141b0..4a2bd2e 100644
--- a/config.def.h
+++ b/config.def.h
@@ -2,7 +2,7 @@
 
 /* appearance */
 static const unsigned int borderpx  = 3;        /* border pixel of windows */
-static const unsigned int gappx     = 10;        /* gaps between windows */
+static const unsigned int gappx     = 25;        /* gaps between windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */