diff --git a/include/mbedtls/compat-2.x.h b/include/mbedtls/compat-2.x.h
index cdf81dc..72c8383 100644
--- a/include/mbedtls/compat-2.x.h
+++ b/include/mbedtls/compat-2.x.h
@@ -23,36 +23,36 @@
  */
 
 #if defined(MBEDTLS_DEPRECATED_WARNING)
-#warning "Including compat-2.x.h is deprecated"
+#    warning "Including compat-2.x.h is deprecated"
 #endif
 
 #ifndef MBEDTLS_COMPAT2X_H
-#define MBEDTLS_COMPAT2X_H
+#    define MBEDTLS_COMPAT2X_H
 
 /*
  * Macros for renamed functions
  */
-#define mbedtls_ctr_drbg_update_ret   mbedtls_ctr_drbg_update
-#define mbedtls_hmac_drbg_update_ret  mbedtls_hmac_drbg_update
-#define mbedtls_md5_starts_ret        mbedtls_md5_starts
-#define mbedtls_md5_update_ret        mbedtls_md5_update
-#define mbedtls_md5_finish_ret        mbedtls_md5_finish
-#define mbedtls_md5_ret               mbedtls_md5
-#define mbedtls_ripemd160_starts_ret  mbedtls_ripemd160_starts
-#define mbedtls_ripemd160_update_ret  mbedtls_ripemd160_update
-#define mbedtls_ripemd160_finish_ret  mbedtls_ripemd160_finish
-#define mbedtls_ripemd160_ret         mbedtls_ripemd160
-#define mbedtls_sha1_starts_ret       mbedtls_sha1_starts
-#define mbedtls_sha1_update_ret       mbedtls_sha1_update
-#define mbedtls_sha1_finish_ret       mbedtls_sha1_finish
-#define mbedtls_sha1_ret              mbedtls_sha1
-#define mbedtls_sha256_starts_ret     mbedtls_sha256_starts
-#define mbedtls_sha256_update_ret     mbedtls_sha256_update
-#define mbedtls_sha256_finish_ret     mbedtls_sha256_finish
-#define mbedtls_sha256_ret            mbedtls_sha256
-#define mbedtls_sha512_starts_ret     mbedtls_sha512_starts
-#define mbedtls_sha512_update_ret     mbedtls_sha512_update
-#define mbedtls_sha512_finish_ret     mbedtls_sha512_finish
-#define mbedtls_sha512_ret            mbedtls_sha512
+#    define mbedtls_ctr_drbg_update_ret  mbedtls_ctr_drbg_update
+#    define mbedtls_hmac_drbg_update_ret mbedtls_hmac_drbg_update
+#    define mbedtls_md5_starts_ret       mbedtls_md5_starts
+#    define mbedtls_md5_update_ret       mbedtls_md5_update
+#    define mbedtls_md5_finish_ret       mbedtls_md5_finish
+#    define mbedtls_md5_ret              mbedtls_md5
+#    define mbedtls_ripemd160_starts_ret mbedtls_ripemd160_starts
+#    define mbedtls_ripemd160_update_ret mbedtls_ripemd160_update
+#    define mbedtls_ripemd160_finish_ret mbedtls_ripemd160_finish
+#    define mbedtls_ripemd160_ret        mbedtls_ripemd160
+#    define mbedtls_sha1_starts_ret      mbedtls_sha1_starts
+#    define mbedtls_sha1_update_ret      mbedtls_sha1_update
+#    define mbedtls_sha1_finish_ret      mbedtls_sha1_finish
+#    define mbedtls_sha1_ret             mbedtls_sha1
+#    define mbedtls_sha256_starts_ret    mbedtls_sha256_starts
+#    define mbedtls_sha256_update_ret    mbedtls_sha256_update
+#    define mbedtls_sha256_finish_ret    mbedtls_sha256_finish
+#    define mbedtls_sha256_ret           mbedtls_sha256
+#    define mbedtls_sha512_starts_ret    mbedtls_sha512_starts
+#    define mbedtls_sha512_update_ret    mbedtls_sha512_update
+#    define mbedtls_sha512_finish_ret    mbedtls_sha512_finish
+#    define mbedtls_sha512_ret           mbedtls_sha512
 
 #endif /* MBEDTLS_COMPAT2X_H */