diff --git a/pixstrip-core/src/discovery.rs b/pixstrip-core/src/discovery.rs
index 21fc102..6a7255b 100644
--- a/pixstrip-core/src/discovery.rs
+++ b/pixstrip-core/src/discovery.rs
@@ -13,10 +13,10 @@ fn is_image_extension(ext: &str) -> bool {
 
 pub fn discover_images(path: &Path, recursive: bool) -> Vec<PathBuf> {
     if path.is_file() {
-        if let Some(ext) = path.extension().and_then(|e| e.to_str()) {
-            if is_image_extension(ext) {
-                return vec![path.to_path_buf()];
-            }
+        if let Some(ext) = path.extension().and_then(|e| e.to_str())
+            && is_image_extension(ext)
+        {
+            return vec![path.to_path_buf()];
         }
         return Vec::new();
     }