diff --git a/cmd/common.go b/cmd/common.go
index a31d512..6aac0b2 100644
--- a/cmd/common.go
+++ b/cmd/common.go
@@ -327,8 +327,8 @@ func Main(statePath string, processCallback certspotter.ProcessCallback) int {
 	}
 
 	if state.IsFirstRun() && exitCode == 0 {
-		if err := state.Finish(); err != nil {
-			fmt.Fprintf(os.Stderr, "%s: Error finalizing state: %s\n", os.Args[0], err)
+		if err := state.WriteOnceFile(); err != nil {
+			fmt.Fprintf(os.Stderr, "%s: Error writing once file: %s\n", os.Args[0], err)
 			exitCode |= 1
 		}
 	}
diff --git a/cmd/state.go b/cmd/state.go
index fe1c645..75ef353 100644
--- a/cmd/state.go
+++ b/cmd/state.go
@@ -116,7 +116,7 @@ func (state *State) IsFirstRun() bool {
 	return !fileExists(filepath.Join(state.path, "once"))
 }
 
-func (state *State) Finish() error {
+func (state *State) WriteOnceFile() error {
 	if err := ioutil.WriteFile(filepath.Join(state.path, "once"), []byte{}, 0666); err != nil {
 		return fmt.Errorf("Error writing once file: %s", err)
 	}