diff --git a/client/src/mifare/desfiretest.c b/client/src/mifare/desfiretest.c
index a18babae4..05df8da68 100644
--- a/client/src/mifare/desfiretest.c
+++ b/client/src/mifare/desfiretest.c
@@ -858,7 +858,7 @@ static bool TestLRPCMAC(void) {
 }
 
 // https://www.nxp.com/docs/en/application-note/AN12343.pdf
-// page 33-34
+// page 49
 static bool TestLRPSessionKeys(void) {
     bool res = true;