diff --git a/firmware/application/portapack.cpp b/firmware/application/portapack.cpp
index 04dac6df7cb9804882dccb73054cf0e4cbf362c1..b62c2cd4eb74462c42c9895ec0ae8f87aea8f07b 100644
--- a/firmware/application/portapack.cpp
+++ b/firmware/application/portapack.cpp
@@ -102,12 +102,12 @@ void poll_ext_clock() {
 	auto clkin_status = clock_generator.clkin_status();
 	
 	if (clkin_status != prev_clkin_status) {
+		prev_clkin_status = clkin_status;
 		StatusRefreshMessage message { };
 		EventDispatcher::send_message(message);
 		clock_manager.init();
 	}
 	
-	prev_clkin_status = clkin_status;
 }
 
 class Power {
diff --git a/sdcard/README.md b/sdcard/README.md
index 807baad75d88ce3de7c201c572a0be5a6f5237b4..684807502eae937167cb50162ccae9e85f2b010a 100644
--- a/sdcard/README.md
+++ b/sdcard/README.md
@@ -4,7 +4,7 @@ World_map.bin is required if you want to use the world map view in some apps. It
 
 Since Github doesn't allow uploading such large files, you must generate it yourself from the provided jpg file.
 
-1. Make sur that `world_map.jpg` is in `/sdcard/ADSB`.
+1. Make sure that `world_map.jpg` is in `/sdcard/ADSB`.
 1. Go in `/firmware/tools`.
 1. Run 'python adsb_map.py'. Give it some time.
 1. `world_map.bin` should appear ! Leave it in the ADSB directory.