diff --git a/components/codecs/CMakeLists.txt b/components/codecs/CMakeLists.txt
index c38196f2..85438ca9 100644
--- a/components/codecs/CMakeLists.txt
+++ b/components/codecs/CMakeLists.txt
@@ -1,5 +1,5 @@
 idf_component_register(
-	   INCLUDE_DIRS .  ./inc  inc/alac inc/FLAC  inc/helix-aac inc/mad inc/ogg inc/opus inc/opusfile inc/resample16 inc/soxr inc/vorbis
+	   INCLUDE_DIRS . ./inc inc/alac inc/FLAC inc/helix-aac inc/mad inc/ogg inc/opus inc/opusfile inc/resample16 inc/soxr inc/vorbis
 )
 
 if (DEFINED AAC_DISABLE_SBR)
diff --git a/components/platform_config/CMakeLists.txt b/components/platform_config/CMakeLists.txt
index 117dbbff..ef404a36 100644
--- a/components/platform_config/CMakeLists.txt
+++ b/components/platform_config/CMakeLists.txt
@@ -1,6 +1,6 @@
 idf_component_register(	SRC_DIRS . 
 						INCLUDE_DIRS . 
-						PRIV_REQUIRES   tools newlib  console esp_common freertos 
+						PRIV_REQUIRES tools newlib console esp_common freertos 
 						REQUIRES nvs_flash json
 )
 
diff --git a/components/raop/raop_sink.c b/components/raop/raop_sink.c
index 51356d12..502c8b35 100644
--- a/components/raop/raop_sink.c
+++ b/components/raop/raop_sink.c
@@ -183,7 +183,7 @@ static bool raop_sink_start(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
     ESP_ERROR_CHECK( mdns_hostname_set(hostname) );
         
     char * sink_name_buffer= (char *)config_alloc_get(NVS_TYPE_STR,"airplay_name");
-    if(sink_name_buffer != NULL){
+    if (sink_name_buffer != NULL){
     	memset(sink_name, 0x00, sizeof(sink_name));
     	strncpy(sink_name,sink_name_buffer,sizeof(sink_name)-1 );
     	free(sink_name_buffer);
@@ -218,7 +218,7 @@ void raop_sink_init(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
 		raop_cbs.data = data_cb;
 		TimerHandle_t timer = xTimerCreate("raopStart", 5000 / portTICK_RATE_MS, pdTRUE, NULL, raop_start_handler);
 		xTimerStart(timer, portMAX_DELAY);
-		LOG_INFO( "delaying AirPlay start");		
+		LOG_INFO( "Delaying AirPlay start");		
 	}	
 }
 
diff --git a/components/services/buttons.c b/components/services/buttons.c
index d734dec7..2d6e0ce1 100644
--- a/components/services/buttons.c
+++ b/components/services/buttons.c
@@ -47,7 +47,8 @@ static EXT_RAM_ATTR struct button_s {
 	TimerHandle_t timer;
 } buttons[MAX_BUTTONS];
 
-static EXT_RAM_ATTR struct {
+// can't use EXT_RAM_ATTR for initialized structure
+static struct {
 	int gpio, level;
 	struct button_s *button;
 } polled_gpio[] = { {36, -1, NULL}, {39, -1, NULL}, {-1, -1, NULL} };