diff --git a/build_scripts/daemon_windows.spec b/build_scripts/daemon_windows.spec
index 5b6246169963..d0e6ce77f420 100644
--- a/build_scripts/daemon_windows.spec
+++ b/build_scripts/daemon_windows.spec
@@ -43,6 +43,7 @@ entry_points = ["aiohttp", "aiohttp",
             "src.server.start_introducer",
             "src.server.start_timelord",
             "src.timelord_launcher",
+            "src.util.bip39",
             "src.simulator.start_simulator"]
 
 subcommand_modules.extend(other)