diff --git a/home/.Xdefaults b/home/.Xdefaults
index bc4039a..96d5991 100644
--- a/home/.Xdefaults
+++ b/home/.Xdefaults
@@ -4,8 +4,6 @@ URxvt*font-size.step: 2
 
 ! Extensions
 URxvt*perl-ext-common:      font-size,dynamic-colors
-URxvt*keysym.C-F12:         perl:font-size:increase
-URxvt*keysym.C-S-F12:       perl:font-size:decrease
 URxvt*keysym.C-S-Up:        perl:font-size:incglobal
 URxvt*keysym.C-S-Down:      perl:font-size:decglobal
 URxvt*keysym.F12:           perl:dynamic-colors:cycle