diff --git a/examples/z_pub_shm.c b/examples/z_pub_shm.c
index bb1f3453f..dd2bff9fd 100644
--- a/examples/z_pub_shm.c
+++ b/examples/z_pub_shm.c
@@ -91,7 +91,7 @@ int main(int argc, char **argv) {
         if (z_check(shm_buf)) {
             {
                 uint8_t *buf = z_shm_mut_data_mut(z_loan_mut(shm_buf));
-                sprintf((char*)buf, "SHM [%4d] %s", idx, value);
+                sprintf((char *)buf, "SHM [%4d] %s", idx, value);
                 printf("Putting Data ('%s': '%s')...\n", keyexpr, buf);
             }
 
diff --git a/tests/z_api_payload_test.c b/tests/z_api_payload_test.c
index 4f5f6e4f5..1edae0125 100644
--- a/tests/z_api_payload_test.c
+++ b/tests/z_api_payload_test.c
@@ -128,14 +128,14 @@ void test_slice() {
     z_drop(z_move(out2));
 }
 
-#define TEST_ARITHMETIC(TYPE, EXT, VAL)                   \
-    {                                                     \
-        TYPE in = VAL, out;                               \
-        z_owned_bytes_t payload;                          \
-        z_bytes_serialize_from_##EXT(&payload, in);          \
+#define TEST_ARITHMETIC(TYPE, EXT, VAL)                        \
+    {                                                          \
+        TYPE in = VAL, out;                                    \
+        z_owned_bytes_t payload;                               \
+        z_bytes_serialize_from_##EXT(&payload, in);            \
         z_bytes_deserialize_into_##EXT(z_loan(payload), &out); \
-        assert(in == out);                                \
-        z_drop(z_move(payload));                          \
+        assert(in == out);                                     \
+        z_drop(z_move(payload));                               \
     }
 
 void test_arithmetic() {