diff --git a/library/pk.c b/library/pk.c
index 4273d9349..f25266ad1 100644
--- a/library/pk.c
+++ b/library/pk.c
@@ -295,7 +295,7 @@ int mbedtls_pk_can_do_ext( const mbedtls_pk_context *ctx, psa_algorithm_t alg,
                             PSA_KEY_USAGE_DECRYPT;
                 break;
             default:
-                /* Should never happend */
+                /* Should never happen */
                 return( 0 );
         }