diff --git a/src/libmtp.c b/src/libmtp.c
index 180c369..da2cf9a 100644
--- a/src/libmtp.c
+++ b/src/libmtp.c
@@ -1939,15 +1939,15 @@ LIBMTP_mtpdevice_t *LIBMTP_Open_Raw_Device_Uncached(LIBMTP_raw_device_t *rawdevi
   /* Check: if this is a PTP device, is it really tagged as MTP? */
   if (current_params->deviceinfo.VendorExtensionID != 0x00000006) {
     LIBMTP_ERROR("LIBMTP WARNING: no MTP vendor extension on device "
-		 "%d on bus %d",
+		 "%d on bus %d\n",
 		 rawdevice->devnum, rawdevice->bus_location);
-    LIBMTP_ERROR("LIBMTP WARNING: VendorExtensionID: %08x",
+    LIBMTP_ERROR("LIBMTP WARNING: VendorExtensionID: %08x\n",
 		 current_params->deviceinfo.VendorExtensionID);
-    LIBMTP_ERROR("LIBMTP WARNING: VendorExtensionDesc: %s",
+    LIBMTP_ERROR("LIBMTP WARNING: VendorExtensionDesc: %s\n",
 		 current_params->deviceinfo.VendorExtensionDesc);
     LIBMTP_ERROR("LIBMTP WARNING: this typically means the device is PTP "
 		 "(i.e. a camera) but not an MTP device at all. "
-		 "Trying to continue anyway.");
+		 "Trying to continue anyway.\n");
   }
 
   parse_extension_descriptor(mtp_device,