diff --git a/plugins/adminslots.sma b/plugins/adminslots.sma
index d9d5193c..46840f51 100755
--- a/plugins/adminslots.sma
+++ b/plugins/adminslots.sma
@@ -38,71 +38,74 @@
 // Comment if you don't want to hide not used reserved slots
 #define HIDE_RESERVED_SLOTS
 
+#if !defined NO_STEAM
 new g_cmdLoopback[16]
+#endif
 
 public plugin_init()
 {
-	register_plugin("Slots Reservation","0.16","AMXX Dev Team")
-	register_cvar("amx_reservation","1")
-	
-  	format( g_cmdLoopback, 15, "amxres%c%c%c%c" , 
-  		random_num('A','Z') , random_num('A','Z') ,random_num('A','Z'),random_num('A','Z')  )
-  	
-  	register_clcmd( g_cmdLoopback, "ackSignal" )
+  register_plugin("Slots Reservation","0.16","AMXX Dev Team")
+  register_cvar("amx_reservation","1")
+
+#if !defined NO_STEAM
+  format( g_cmdLoopback, 15, "amxres%c%c%c%c" , 
+    random_num('A','Z') , random_num('A','Z') ,random_num('A','Z'),random_num('A','Z')  )
+
+  register_clcmd( g_cmdLoopback, "ackSignal" )
+#endif
 }
 
 #if !defined NO_STEAM
-
 public ackSignal(id)
-	server_cmd("kick #%d ^"Dropped due to slot reservation^"", get_user_userid(id)  )
+  server_cmd("kick #%d ^"Dropped due to slot reservation^"", get_user_userid(id)  )
 
 public client_authorized(id)
 #else
 public client_connect(id)
 #endif
 {
-	new maxplayers = get_maxplayers()
-	new players = get_playersnum( 1 )
-	new limit = maxplayers - get_cvar_num( "amx_reservation" )
+  new maxplayers = get_maxplayers()
+  new players = get_playersnum( 1 )
+  new limit = maxplayers - get_cvar_num( "amx_reservation" )
   
-	if ( (get_user_flags(id) & ADMIN_RESERVATION) || (players <= limit) )
-	{
+  if ( (get_user_flags(id) & ADMIN_RESERVATION) || (players <= limit) )
+  {
 #if defined HIDE_RESERVED_SLOTS
-		setVisibleSlots( players , maxplayers, limit )
+    setVisibleSlots( players , maxplayers, limit )
 #endif
-		return PLUGIN_CONTINUE
-	}
+    return PLUGIN_CONTINUE
+  }
 
 #if !defined NO_STEAM
-	client_cmd(id,g_cmdLoopback)
+  client_cmd(id,g_cmdLoopback)
 #else
-	if ( is_user_bot(id) )
-		server_cmd("kick #%d", get_user_userid(id)  )
-	else 
-		client_cmd(id,"echo ^"Dropped due to slot reservation^";disconnect")
+  if ( is_user_bot(id) )
+    server_cmd("kick #%d", get_user_userid(id)  )
+  else 
+    client_cmd(id,"echo ^"Dropped due to slot reservation^";disconnect")
 #endif  
-  
-	return PLUGIN_HANDLED
+
+  return PLUGIN_HANDLED
 }
 
 #if defined HIDE_RESERVED_SLOTS
 public client_disconnect(id)
 {
-	new maxplayers = get_maxplayers( )
-	setVisibleSlots( get_playersnum(1) - 1 , maxplayers , 
-		maxplayers - get_cvar_num( "amx_reservation" )  )
-	return PLUGIN_CONTINUE
+  new maxplayers = get_maxplayers( )
+  setVisibleSlots( get_playersnum(1) - 1 , maxplayers , 
+    maxplayers - get_cvar_num( "amx_reservation" )  )
+  return PLUGIN_CONTINUE
 }
 
 setVisibleSlots( players , maxplayers , limit )
 {
-	new num = players + 1
+  new num = players + 1
 
-	if ( players == maxplayers )
-		num = maxplayers
-	else if ( players < limit )
-		num = limit
+  if ( players == maxplayers )
+    num = maxplayers
+  else if ( players < limit )
+    num = limit
 		
-	set_cvar_num( "sv_visiblemaxplayers" , num )
+  set_cvar_num( "sv_visiblemaxplayers" , num )
 }
 #endif
\ No newline at end of file