diff --git a/hal/source/mbed_gpio.c b/hal/source/mbed_gpio.c
index f2e1f34626..da8a59db07 100644
--- a/hal/source/mbed_gpio.c
+++ b/hal/source/mbed_gpio.c
@@ -113,4 +113,4 @@ MBED_WEAK const PinMap *gpio_pinmap()
         {NC, NC, 0},
     };
     return empty_gpio_pinmap;
-}
\ No newline at end of file
+}
diff --git a/hal/tests/pinvalidate/test_files/PinNames_test.h b/hal/tests/pinvalidate/test_files/PinNames_test.h
index 03e2b7304f..8e1cc56166 100644
--- a/hal/tests/pinvalidate/test_files/PinNames_test.h
+++ b/hal/tests/pinvalidate/test_files/PinNames_test.h
@@ -145,4 +145,4 @@ typedef enum {
 #define BUTTON5 NC          // NC
 #define BUTTON6 BUTTON6     // identity
 
-#endif
\ No newline at end of file
+#endif