diff --git a/defaults.lua b/defaults.lua
index 142a5d0ea..b31a53928 100644
--- a/defaults.lua
+++ b/defaults.lua
@@ -87,9 +87,9 @@ DCREREADER_CONFIG_DEFAULT_FONT_SIZE = 22    -- default font size
 
 -- crereader margin sizes
 -- margin {left, top, right, bottom} in pixels
-DCREREADER_CONFIG_MARGIN_SIZES_SMALL = {15, 5, 15, 5}
-DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM = {22, 10, 22, 10}
-DCREREADER_CONFIG_MARGIN_SIZES_LARGE = {30, 10, 30, 10}
+DCREREADER_CONFIG_MARGIN_SIZES_SMALL = {15, 10, 15, 10}
+DCREREADER_CONFIG_MARGIN_SIZES_MEDIUM = {22, 15, 22, 15}
+DCREREADER_CONFIG_MARGIN_SIZES_LARGE = {30, 20, 30, 20}
 
 -- gesture detector defaults
 DGESDETECT_DISABLE_DOUBLE_TAP = true
diff --git a/frontend/ui/data/creoptions.lua b/frontend/ui/data/creoptions.lua
index a02ab1f34..20bf62444 100644
--- a/frontend/ui/data/creoptions.lua
+++ b/frontend/ui/data/creoptions.lua
@@ -90,7 +90,7 @@ local CreOptions = {
 			},
 			{
 				name = "font_gamma",
-				name_text = S.GAMMA,
+				name_text = S.CONTRAST,
 				toggle = {S.DECREASE, S.INCREASE},
 				alternate = false,
 				args = {"decrease", "increase"},