diff --git a/include/psa/crypto.h b/include/psa/crypto.h
index cf2c1ef..7643a13 100644
--- a/include/psa/crypto.h
+++ b/include/psa/crypto.h
@@ -57,7 +57,7 @@
  * algorithms, key types, policies, etc. */
 #include "crypto_types.h"
 
-/** \defgroup API version 
+/** \defgroup API version
  * @{
  */