diff --git a/src/php.rs b/src/php.rs
index ab01f79..f4e0277 100644
--- a/src/php.rs
+++ b/src/php.rs
@@ -125,7 +125,7 @@ impl PhpVersion {
         ensure_network_exists(docker, "haze").await?;
         pull_image(docker, self.image()).await?;
 
-        let image_version = image_version(&docker, self.image()).await;
+        let image_version = image_version(docker, self.image()).await;
         let haze_version = ImageVersion::from_str(env!("CARGO_PKG_VERSION"));
         if let (Some(image_version), Ok(haze_version)) = (image_version, haze_version) {
             if image_version < haze_version {