diff --git a/addons/explosives/CfgAmmo.hpp b/addons/explosives/CfgAmmo.hpp
index 367633c233..977e01e3af 100644
--- a/addons/explosives/CfgAmmo.hpp
+++ b/addons/explosives/CfgAmmo.hpp
@@ -52,15 +52,15 @@ class CfgAmmo {
     };
     class ACE_SLAMDirectionalMine_Timer_Ammo: SLAMDirectionalMine_Wire_Ammo {
         mineTrigger = "TimeTrigger";
+    };
+    class ACE_SLAMDirectionalMine_Magnetic_Ammo: SLAMDirectionalMine_Wire_Ammo {
+        mineTrigger = "ACE_MagneticTrigger";
         GVAR(explodeOnDefuseChance) = 0;
         explosionAngle = 360;
         indirectHitRange = 1;
         mineInconspicuousness = 25;
         icon = "iconExplosiveGP";
     };
-    class ACE_SLAMDirectionalMine_Magnetic_Ammo: SLAMDirectionalMine_Wire_Ammo {
-        mineTrigger = "ACE_MagneticTrigger";
-    };
 
     class PipeBombBase;
     class DemoCharge_Remote_Ammo: PipeBombBase {
diff --git a/addons/explosives/XEH_postInit.sqf b/addons/explosives/XEH_postInit.sqf
index af105b5879..f8f3bb3042 100644
--- a/addons/explosives/XEH_postInit.sqf
+++ b/addons/explosives/XEH_postInit.sqf
@@ -36,6 +36,14 @@ GVAR(Setup) = objNull;
 GVAR(pfeh_running) = false;
 GVAR(CurrentSpeedDial) = 0;
 
+// Properly angle preplaced bottom-attack SLAMs
+{
+    switch (typeOf _x) do {
+        case ("ACE_SLAMDirectionalMine_Magnetic_Ammo"): {
+            [_x, getDir _x, 90] call FUNC(setPosition);
+        };
+    };
+} forEach allMines;
 
 ["interactMenuOpened", {
     //Cancel placement if interact menu opened