diff --git a/internal/dhcp_server/apply.go b/internal/dhcp_server/apply.go
index fd8e07e..8665211 100644
--- a/internal/dhcp_server/apply.go
+++ b/internal/dhcp_server/apply.go
@@ -3,10 +3,10 @@ package dhcp
 import (
 	"context"
 	"fmt"
-	"os"
 
 	systemctl "github.com/coreos/go-systemd/v22/dbus"
 	"nfsense.net/nfsense/internal/definitions/config"
+	"nfsense.net/nfsense/internal/util"
 )
 
 const dhcpv4File = "/etc/dhcp/dhcpd.conf"
@@ -24,12 +24,12 @@ func ApplyDHCPServerConfiguration(currentConfig config.Config, pendingConfig con
 		return fmt.Errorf("Generating DHCPServerV6 Configuration: %w", err)
 	}
 
-	err = OverwriteFile(dhcpv4File, v4Conf)
+	err = util.OverwriteFile(dhcpv4File, v4Conf)
 	if err != nil {
 		return fmt.Errorf("Writing v4 Configuration: %w", err)
 	}
 
-	err = OverwriteFile(dhcpv6File, v6Conf)
+	err = util.OverwriteFile(dhcpv6File, v6Conf)
 	if err != nil {
 		return fmt.Errorf("Writing v6 Configuration: %w", err)
 	}
@@ -63,31 +63,3 @@ func ApplyDHCPServerConfiguration(currentConfig config.Config, pendingConfig con
 	}
 	return nil
 }
-
-func OverwriteFile(path, content string) error {
-	f, err := os.OpenFile(path, os.O_RDWR, 0644)
-	if err != nil {
-		return fmt.Errorf("opening File: %w", err)
-	}
-
-	err = f.Truncate(0)
-	if err != nil {
-		return fmt.Errorf("truncate File: %w", err)
-	}
-
-	_, err = f.Seek(0, 0)
-	if err != nil {
-		return fmt.Errorf("seek File: %w", err)
-	}
-
-	_, err = f.WriteString(content + "\n")
-	if err != nil {
-		return fmt.Errorf("writing File: %w", err)
-	}
-
-	err = f.Sync()
-	if err != nil {
-		return fmt.Errorf("syncing File: %w", err)
-	}
-	return nil
-}
diff --git a/internal/util/file.go b/internal/util/file.go
new file mode 100644
index 0000000..e63faf2
--- /dev/null
+++ b/internal/util/file.go
@@ -0,0 +1,34 @@
+package util
+
+import (
+	"fmt"
+	"os"
+)
+
+func OverwriteFile(path, content string) error {
+	f, err := os.OpenFile(path, os.O_RDWR, 0644)
+	if err != nil {
+		return fmt.Errorf("opening File: %w", err)
+	}
+
+	err = f.Truncate(0)
+	if err != nil {
+		return fmt.Errorf("truncate File: %w", err)
+	}
+
+	_, err = f.Seek(0, 0)
+	if err != nil {
+		return fmt.Errorf("seek File: %w", err)
+	}
+
+	_, err = f.WriteString(content + "\n")
+	if err != nil {
+		return fmt.Errorf("writing File: %w", err)
+	}
+
+	err = f.Sync()
+	if err != nil {
+		return fmt.Errorf("syncing File: %w", err)
+	}
+	return nil
+}