diff --git a/foundry/src/lib/LibPrefixLengthEncodedByteArray.sol b/foundry/lib/bytes/LibPrefixLengthEncodedByteArray.sol
similarity index 100%
rename from foundry/src/lib/LibPrefixLengthEncodedByteArray.sol
rename to foundry/lib/bytes/LibPrefixLengthEncodedByteArray.sol
diff --git a/foundry/test/LibPrefixLengthEncodedByteArray.t.sol b/foundry/test/LibPrefixLengthEncodedByteArray.t.sol
index 63f1f36..c06eb47 100644
--- a/foundry/test/LibPrefixLengthEncodedByteArray.t.sol
+++ b/foundry/test/LibPrefixLengthEncodedByteArray.t.sol
@@ -3,7 +3,7 @@ pragma solidity ^0.8.0;
 
 import {Test} from "forge-std/Test.sol";
 import {LibPrefixLengthEncodedByteArray} from
-    "../src/lib/LibPrefixLengthEncodedByteArray.sol";
+    "../lib/bytes/LibPrefixLengthEncodedByteArray.sol";
 
 contract LibPrefixLengthEncodedByteArrayTest is Test {
     using LibPrefixLengthEncodedByteArray for bytes;