diff --git a/changelog.txt b/changelog.txt
index dc8f3af8e..efa9b257a 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,5 +1,11 @@
 EQEMu Changelog (Started on Sept 24, 2003 15:50)
 -------------------------------------------------------
+== 07/09/2016 ==
+Uleat: Important fix for mob pathing
+	- This should fix failed pathing issues (and high cpu usage for zone.exe) for mobs in affect zones
+	- Changed variable 'gridno' type from int16 to int32 to reflect actual return value of fetch (values do exceed 32767 aka int16.max)
+	- Precision loss from int32 to int16 conversion was causing grid id to be changed to quest controlled movement in cases where (gridno & 0x8000 == true) 
+
 == 06/28/2016 ==
 Noudess: Resurrection effects now block certain buffs like on live.
 Noudess: Added message about why spells are blocked (rule based)
diff --git a/zone/mob_ai.cpp b/zone/mob_ai.cpp
index b79b6118a..6ed6eee99 100644
--- a/zone/mob_ai.cpp
+++ b/zone/mob_ai.cpp
@@ -1551,7 +1551,7 @@ void NPC::AI_DoMovement() {
 		}
 
 
-		int16 gridno = CastToNPC()->GetGrid();
+		int32 gridno = CastToNPC()->GetGrid();
 
 		if (gridno > 0 || cur_wp==-2) {
 			if (movetimercompleted==true) { // time to pause at wp is over