diff --git a/indra/newview/skins/default/xui/en/panel_settings_sky_atmos.xml b/indra/newview/skins/default/xui/en/panel_settings_sky_atmos.xml
index bec793bbeeeff4bd0deef6da4806408b16da47d4..6f82a0efa1a42fa21ca3162c91b9864c15d03fe6 100644
--- a/indra/newview/skins/default/xui/en/panel_settings_sky_atmos.xml
+++ b/indra/newview/skins/default/xui/en/panel_settings_sky_atmos.xml
@@ -203,10 +203,10 @@
                         Ice Level:
                     </text>
                     <slider
-                            decimal_digits="1"
+                            decimal_digits="3"
                             follows="left|top"
                             height="14"
-                            increment="0.1"
+                            increment="0.001"
                             initial_value="0"
                             left_delta="5"
                             top_delta="20"