diff --git a/src/hacks/AntiAim.cpp b/src/hacks/AntiAim.cpp
index 3cc9e058..d51acfdc 100644
--- a/src/hacks/AntiAim.cpp
+++ b/src/hacks/AntiAim.cpp
@@ -435,7 +435,7 @@ void ProcessUserCmd(CUserCmd *cmd)
     case 5: // SPIN
         cur_yaw += (float) spin;
         if (cur_yaw > 180)
-            cur_yaw -= -180;
+            cur_yaw += -180;
         if (cur_yaw < -180)
             cur_yaw += 180;
         y           = cur_yaw;
@@ -457,9 +457,9 @@ void ProcessUserCmd(CUserCmd *cmd)
         {
             cur_yaw += (float) spin;
             if (cur_yaw > 180)
-                cur_yaw = -180;
+                cur_yaw += -180;
             if (cur_yaw < -180)
-                cur_yaw = 180;
+                cur_yaw += 180;
             y           = cur_yaw;
         }
         else if (!keepmode && !*bSendPackets)
@@ -501,9 +501,9 @@ void ProcessUserCmd(CUserCmd *cmd)
         {
             cur_yaw += (float) spin;
             if (cur_yaw > 180)
-                cur_yaw = -180;
+                cur_yaw += -180;
             if (cur_yaw < -180)
-                cur_yaw = 180;
+                cur_yaw += 180;
             y           = cur_yaw;
         }
         break;