1 files changed, 1 insertions, 1 deletions
diff --git a/utils.c b/utils.c
index 23d75f1..113a1ee 100644
--- a/utils.c
+++ b/utils.c
@@ -49,7 +49,7 @@
 
 static const struct nla_policy ncr_attr_policy[NCR_ATTR_MAX + 1] = {
 	[NCR_ATTR_ALGORITHM] = { NLA_NUL_STRING, 0 },
-	[NCR_ATTR_DERIVATION_ALGORITHM] = { NLA_U32, 0 },
+	[NCR_ATTR_DERIVATION_ALGORITHM] = { NLA_NUL_STRING, 0 },
 	[NCR_ATTR_SIGNATURE_HASH_ALGORITHM] = { NLA_NUL_STRING, 0 },
 	[NCR_ATTR_WRAPPING_ALGORITHM] = { NLA_U32, 0 },
 	[NCR_ATTR_UPDATE_INPUT_DATA] = {