diff --git a/include/psa/crypto_struct.h b/include/psa/crypto_struct.h
index f333db1..434554d 100644
--- a/include/psa/crypto_struct.h
+++ b/include/psa/crypto_struct.h
@@ -462,7 +462,7 @@
     }
     else
     {
-        /* Call the bigger function to free the old domain paramteres.
+        /* Call the bigger function to free the old domain parameters.
          * Ignore any errors which may arise due to type requiring
          * non-default domain parameters, since this function can't
          * report errors. */