diff --git a/src/libraries/Counter.sol b/src/libraries/Counter.sol
deleted file mode 100644
index 3631f01..0000000
--- a/src/libraries/Counter.sol
+++ /dev/null
@@ -1,38 +0,0 @@
-// SPDX-License-Identifier: MIT
-pragma solidity ^0.8.0;
-
-library Counters {
-    struct Counter {
-        uint256 _value; // Default: 0
-    }
-
-    function current(
-        Counter storage counter
-    ) internal view returns (uint256) {
-        return counter._value;
-    }
-
-    function increment(
-        Counter storage counter
-    ) internal {
-        unchecked {
-            counter._value += 1;
-        }
-    }
-
-    function decrement(
-        Counter storage counter
-    ) internal {
-        uint256 value = counter._value;
-        require(value > 0, "Counter: decrement overflow");
-        unchecked {
-            counter._value = value - 1;
-        }
-    }
-
-    function reset(
-        Counter storage counter
-    ) internal {
-        counter._value = 0;
-    }
-}