diff --git a/apps/settings.c b/apps/settings.c
index 2ee4126adb..7ca3820016 100644
--- a/apps/settings.c
+++ b/apps/settings.c
@@ -469,8 +469,6 @@ static int save_config_buffer( void )
     unsigned int i;
 #endif
 
-    DEBUGF( "save_config_buffer()\n" );
-    
     /* update the checksum in the end of the block before saving */
     chksum = calculate_config_checksum(config_block);
     config_block[ RTC_BLOCK_SIZE - 2 ] = chksum >> 8;
@@ -645,8 +643,6 @@ void settings_calc_config_sector(void)
  */
 int settings_save( void )
 {
-    DEBUGF( "settings_save()\n" );
-
     {
         int elapsed_secs;
 
diff --git a/uisimulator/common/stubs.c b/uisimulator/common/stubs.c
index e5e8df9312..67315de08e 100644
--- a/uisimulator/common/stubs.c
+++ b/uisimulator/common/stubs.c
@@ -160,8 +160,9 @@ int rtc_read(int address)
 
 int rtc_write(int address, int value)
 {
-  DEBUGF("write %02x to address %02x\n", value, address);
-  return 0;
+    (void)address;
+    (void)value;
+     return 0;
 }
 
 bool has_new_lcd(void)