diff --git a/UnitXP_SP3_Addon.lua b/UnitXP_SP3_Addon.lua
index e37fbd4..47a9c59 100755
--- a/UnitXP_SP3_Addon.lua
+++ b/UnitXP_SP3_Addon.lua
@@ -374,7 +374,13 @@ local function UnitXP_SP3_setShowInCombatNameplatesNearPlayer(enable)
 end
 
 local function UnitXP_SP3_setWeatherAlwaysClear(enable)
-    local test, result = pcall(UnitXP, "weatherAlwaysClear", enable.."Rain");
+    local subcmd;
+    if enable == "enable" then
+        subcmd = "disableRain";
+    else
+        subcmd = "enableRain";
+    end
+    local test, result = pcall(UnitXP, "weatherAlwaysClear", subcmd);
 
     if not test then
         if not skipUpdateMessage then