diff --git a/sys/crypto/armv8/armv8_crypto.c b/sys/crypto/armv8/armv8_crypto.c
--- a/sys/crypto/armv8/armv8_crypto.c
+++ b/sys/crypto/armv8/armv8_crypto.c
@@ -122,7 +122,7 @@
 	default:
 		break;
 	case ID_AA64ISAR0_AES_NONE:
-		device_printf(dev, "CPU lacks AES instructions");
+		device_printf(dev, "CPU lacks AES instructions\n");
 		break;
 	}