diff --git a/emulator/bthost.c b/emulator/bthost.c
index 5a32a06..d6fc7b8 100644
--- a/emulator/bthost.c
+++ b/emulator/bthost.c
@@ -1890,8 +1890,6 @@ void bthost_le_start_encrypt(struct bthost *bthost, uint16_t handle,
 {
 	struct bt_hci_cmd_le_start_encrypt cmd;
 
-	printf("bthost_le_start_encrypt(handle %u)\n", handle);
-
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.handle = htobs(handle);
 	memcpy(cmd.ltk, ltk, 16);