diff --git a/features/deprecated_warnings/FEATURE_LWIP/feature_lwip_is_deprecated.c b/features/deprecated_warnings/FEATURE_LWIP/feature_lwip_is_deprecated.c
index 010cfd1..729da24 100644
--- a/features/deprecated_warnings/FEATURE_LWIP/feature_lwip_is_deprecated.c
+++ b/features/deprecated_warnings/FEATURE_LWIP/feature_lwip_is_deprecated.c
@@ -21,4 +21,7 @@
 
 MBED_DEPRECATED_SINCE("5.10", "FEATURE_LWIP is deprecated. You do not need to enable it anymore in mbed_app.json")
 static void feature_lwip(void) { }
-void dummy_feature_lwip_is_deprecated(void) { feature_lwip(); }
+void dummy_feature_lwip_is_deprecated(void)
+{
+    feature_lwip();
+}
diff --git a/features/deprecated_warnings/FEATURE_NANOSTACK/feature_nanostack_is_deprecated.c b/features/deprecated_warnings/FEATURE_NANOSTACK/feature_nanostack_is_deprecated.c
index 03367cb..a612dc1 100644
--- a/features/deprecated_warnings/FEATURE_NANOSTACK/feature_nanostack_is_deprecated.c
+++ b/features/deprecated_warnings/FEATURE_NANOSTACK/feature_nanostack_is_deprecated.c
@@ -21,4 +21,7 @@
 
 MBED_DEPRECATED_SINCE("5.10", "FEATURE_NANOSTACK is deprecated. You do not need to enable it anymore in mbed_app.json")
 static void feature_nanostack(void) { }
-void dummy_feature_nanostack_is_deprecated(void) { feature_nanostack(); }
+void dummy_feature_nanostack_is_deprecated(void)
+{
+    feature_nanostack();
+}