diff --git a/overwrought_master.py b/overwrought_master.py
index 3add1c8..48513f8 100755
--- a/overwrought_master.py
+++ b/overwrought_master.py
@@ -291,6 +291,22 @@ def post_pack():
 	print('Success!')
 
 
+def remove_mod(target, delete):
+	"""
+	Removes a mod from the modpack.
+	"""
+	mod = get_mod(target)
+	if delete:
+		os.remove(os.path.join("mods", mod.filename))
+	else:
+		os.makedirs("mods_old", exist_ok=True)
+		os.rename(os.path.join("mods", mod.filename),
+			os.path.join("mods_old", mod.filename))
+	_cur.execute("DELETE FROM mod WHERE url = ?", (target,))
+	log_change(f"Removed {mod.title}")
+	print(f"Removed {mod.title}")
+
+
 if __name__ == "__main__":
 	import argparse
 
@@ -300,7 +316,8 @@ if __name__ == "__main__":
 	)
 	parser.add_argument(
 		"action",
-		choices=["add", "add_all", "update", "update_all", "summary", "post"],
+		choices=["add", "add_all", "update", "update_all", "summary",
+			"post", "remove"],
 		help="What action to perform.",
 	)
 	parser.add_argument(
@@ -336,3 +353,5 @@ if __name__ == "__main__":
 		generate_summary()
 	elif args.action == "post":
 		post_pack()
+	elif args.action == "remove":
+		remove_mod(args.target, args.delete)