diff --git a/MWSE/mods/celediel/MoreAttentiveGuards/sneak.lua b/MWSE/mods/celediel/MoreAttentiveGuards/sneak.lua
index 1b01fd2..1b4684f 100644
--- a/MWSE/mods/celediel/MoreAttentiveGuards/sneak.lua
+++ b/MWSE/mods/celediel/MoreAttentiveGuards/sneak.lua
@@ -20,11 +20,11 @@ local function calculateFollowTime()
     -- Modified formula from RubberMan's "Inquisitive Guards"
     -- https://www.nexusmods.com/morrowind/mods/46538
     local sneak = tes3.mobilePlayer.sneak.value and tes3.mobilePlayer.sneak.value or tes3.mobilePlayer.sneak.base
-    -- if player sneak is greater than 100, guards won't follow at all
+    -- if player sneak is 100 or greater, guards won't follow at all
     local max = tes3.hasCodePatchFeature(110) and (sneak <= 100 and 101 or 0) or 101
     local value = (max - sneak) / 3
-    -- round to nearest integer
-    return math.fmod(value, 1) >= 0.5 and math.ceil(value) or math.floor(value)
+    -- round to nearest integer and clamp to positive
+    return math.clamp(math.round(value, 0), 0, math.huge)
 end
 
 -- }}}