diff --git a/pbpy/pbsteamcmd.py b/pbpy/pbsteamcmd.py
index 2add4a1..7f54fcd 100644
--- a/pbpy/pbsteamcmd.py
+++ b/pbpy/pbsteamcmd.py
@@ -148,6 +148,8 @@ def push_app():
         if not drm_exe_path.is_file():
             pblog.error("steamcmd/drm/targetbinary does not exist.")
             return False
+        with open(drm_exe_path.parent / "steam_appid.txt", "w") as appid_file:
+            appid_file.write(drm_app_id)
         drm_command = base_steamcmd_command.copy()
         drm_output = (
             Path(pbconfig.config_filepath).parent