diff --git a/amxmodx/amxmodx.cpp b/amxmodx/amxmodx.cpp
index 06b6f6a4..814285bc 100755
--- a/amxmodx/amxmodx.cpp
+++ b/amxmodx/amxmodx.cpp
@@ -1540,8 +1540,12 @@ static cell AMX_NATIVE_CALL user_slap(AMX *amx, cell *params) /* 2 param */
 	
 	if (index < 1 || index > gpGlobals->maxClients)
 		return 0;
-	
-	int power = abs((int)params[2]);
+
+	int power = (int)params[2];
+
+	if (power < 0)
+		power = 0;
+
 	CPlayer* pPlayer = GET_PLAYER_POINTER_I(index);
 	
 	if (pPlayer->ingame && pPlayer->IsAlive())
diff --git a/plugins/admincmd.sma b/plugins/admincmd.sma
index 1a9253dc..6a3428fd 100755
--- a/plugins/admincmd.sma
+++ b/plugins/admincmd.sma
@@ -605,7 +605,7 @@ public cmdSlap(id, level, cid)
 	
 	read_argv(2, spower, 31)
 	
-	new damage = str_to_num(spower)
+	new damage = clamp( str_to_num(spower), 0)
 	
 	user_slap(player, damage)