1 files changed, 1 insertions, 1 deletions
diff --git a/panama.h b/panama.h
index ce34c73d..ffad8aea 100644
--- a/panama.h
+++ b/panama.h
@@ -46,7 +46,7 @@ template <class T_Hash, class T_Info = T_Hash>
 class HermeticHashFunctionMAC : public AlgorithmImpl<SimpleKeyingInterfaceImpl<TwoBases<MessageAuthenticationCode, VariableKeyLength<32, 0, UINT_MAX> > >, T_Info>
 {
 public:
-	void UncheckedSetKey(const byte *key, size_t length, const NameValuePairs &params)
+	void UncheckedSetKey(const byte *key, unsigned int length, const NameValuePairs &params)
 	{
 		m_key.Assign(key, length);
 		Restart();