diff --git a/include/psa/crypto_extra.h b/include/psa/crypto_extra.h
index 9f46c5faec..70740901e1 100644
--- a/include/psa/crypto_extra.h
+++ b/include/psa/crypto_extra.h
@@ -1,5 +1,4 @@
 /**
-
  * \file psa/crypto_extra.h
  *
  * \brief PSA cryptography module: Mbed TLS vendor extensions