diff --git a/src/at.c b/src/at.c
index 228ded6..ff77fbc 100644
--- a/src/at.c
+++ b/src/at.c
@@ -77,20 +77,20 @@ gboolean at_send_command(struct EG25Manager *manager)
     } else {
     	/* Allow the modem to enter soft sleep again when we sent the AT command*/
     	gpio_sequence_sleep(manager);
-	
-	if (manager->modem_state < EG25_STATE_CONFIGURED) {
-	    if (manager->modem_iface == MODEM_IFACE_MODEMMANAGER) {
+
+        if (manager->modem_state < EG25_STATE_CONFIGURED) {
+            if (manager->modem_iface == MODEM_IFACE_MODEMMANAGER) {
 #ifdef HAVE_MMGLIB
                 MMModemState modem_state = mm_modem_get_state(manager->mm_modem);
 
-		if (manager->mm_modem && modem_state >= MM_MODEM_STATE_REGISTERED)
+                if (manager->mm_modem && modem_state >= MM_MODEM_STATE_REGISTERED)
                     modem_update_state(manager, modem_state);
-		else
+                else
                     manager->modem_state = EG25_STATE_CONFIGURED;
 #endif
             } else {
                 manager->modem_state = EG25_STATE_CONFIGURED;
-	    }
+            }
         } else if (manager->modem_state == EG25_STATE_SUSPENDING) {
             modem_suspend_post(manager);
         } else if (manager->modem_state == EG25_STATE_RESETTING) {