diff --git a/README.md b/README.md
index 0987e4e..5346b14 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@ TODO
 * Write manpages
 * Add `install` and `uninstall` makefile targets
 * `sshwot-scan-known-hosts`
+* Investigate why it says sshwot-file is required in `sshwot-filter`
 
 License
 -------
diff --git a/src/main-filter.py b/src/main-filter.py
index 0d9e805..b1ab342 100644
--- a/src/main-filter.py
+++ b/src/main-filter.py
@@ -101,7 +101,7 @@ def main():
 
 	# Use the default files if no input files were specified
 	if len(args.infiles) == 0:
-		infiles = open_default_files.open_all()
+		infiles = default_files.open_all()
 	else:
 		infiles = args.infiles