diff --git a/pmb/aportgen/device.py b/pmb/aportgen/device.py
index 6883f475..aaff6656 100644
--- a/pmb/aportgen/device.py
+++ b/pmb/aportgen/device.py
@@ -73,7 +73,8 @@ def ask_for_flash_method():
         logging.info("Which flash method does the device support?")
         method = pmb.helpers.cli.ask("Flash method",
                                      pmb.config.flash_methods,
-                                     pmb.config.flash_methods[0])
+                                     pmb.config.flash_methods[0],
+                                     complete=pmb.config.flash_methods)
 
         if method in pmb.config.flash_methods:
             if method == "heimdall":