diff --git a/IceCore.lua b/IceCore.lua
index 71bc61f..832cd09 100644
--- a/IceCore.lua
+++ b/IceCore.lua
@@ -221,6 +221,7 @@ function IceCore.prototype:Enable(userToggle)
 	if self.settings.updatePeriod == nil then
 		self.settings.updatePeriod = 0.033
 	end
+	self.settings.updatePeriod = IceHUD:Clamp(self.settings.updatePeriod, 0, 0.067)
 
 	self:RedirectRemovedModules()
 
diff --git a/IceHUD_Options/Options.lua b/IceHUD_Options/Options.lua
index a989355..0ea7b8a 100644
--- a/IceHUD_Options/Options.lua
+++ b/IceHUD_Options/Options.lua
@@ -612,7 +612,7 @@ Expand "|cffffdc42Module Settings|r", expand PlayerInfo (or TargetInfo for targe
 			set = function(info, v)
 				IceHUD.IceCore:SetUpdatePeriod(1/v)
 			end,
-			min = 5,
+			min = 15,
 			max = 60,
 			step = 1,
 			order = 97