diff --git a/search.py b/search.py
index c3f128c..e0f9cff 100644
--- a/search.py
+++ b/search.py
@@ -26,6 +26,10 @@ def linear(data: List[Any], target: Any, comparator: Callable[[Any, Any], bool])
         Performs a linear search through the list.
         Returns the index of the target, or -1 if not found.
         """
+        for i, item in enumerate(data):
+            if comparator(item, target):
+                return i
+        return -1
         pass
 
     # =====================