diff --git a/src/tpm2.c b/src/tpm2.c
index 1de04c56..9984ee70 100644
--- a/src/tpm2.c
+++ b/src/tpm2.c
@@ -5051,7 +5051,7 @@ TPM_RC TPM2_NV_Extend(NV_Extend_In* in)
         TPM2_Packet packet;
         CmdInfo_t info = {0,0,0,0};
         info.inHandleCnt = 2;
-        info.flags = (CMD_FLAG_DEC2 | CMD_FLAG_AUTH_USER1);
+        info.flags = (CMD_FLAG_ENC2 | CMD_FLAG_AUTH_USER1);
 
         TPM2_Packet_Init(ctx, &packet);