diff --git a/kitty/.config/kitty/kitty.conf b/kitty/.config/kitty/kitty.conf
index c00bcad..110c09f 100644
--- a/kitty/.config/kitty/kitty.conf
+++ b/kitty/.config/kitty/kitty.conf
@@ -2357,13 +2357,9 @@ enable_audio_bell no
 #: You can change the font size for all top-level kitty OS windows at
 #: a time or only the current one.
 
-#: Increase font size
-
-map ctrl+1 change_font_size all 11
-map ctrl+2 change_font_size all 22
-map ctrl+3 change_font_size all 33
-map ctrl+4 change_font_size all 44
-map ctrl+5 change_font_size all 55
+map ctrl+equal change_font_size all +1.0
+map ctrl+minus change_font_size all -1.0
+map ctrl+0 change_font_size all
 
 
 #: To setup shortcuts for specific font sizes::