diff --git a/contracts/utils/Arrays.sol b/contracts/utils/Arrays.sol
index e49be484d80..cd01b21c561 100644
--- a/contracts/utils/Arrays.sol
+++ b/contracts/utils/Arrays.sol
@@ -681,7 +681,7 @@ library Arrays {
     /**
      * @dev Helper to set the length of a dynamic array. Directly writing to `.length` is forbidden.
      *
-     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     * WARNING: this does not clear elements if length is reduced, or initialize elements if length is increased.
      */
     function unsafeSetLength(address[] storage array, uint256 len) internal {
         assembly ("memory-safe") {
@@ -692,7 +692,7 @@ library Arrays {
     /**
      * @dev Helper to set the length of a dynamic array. Directly writing to `.length` is forbidden.
      *
-     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     * WARNING: this does not clear elements if length is reduced, or initialize elements if length is increased.
      */
     function unsafeSetLength(bytes32[] storage array, uint256 len) internal {
         assembly ("memory-safe") {
@@ -703,7 +703,7 @@ library Arrays {
     /**
      * @dev Helper to set the length of a dynamic array. Directly writing to `.length` is forbidden.
      *
-     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     * WARNING: this does not clear elements if length is reduced, or initialize elements if length is increased.
      */
     function unsafeSetLength(uint256[] storage array, uint256 len) internal {
         assembly ("memory-safe") {
@@ -714,7 +714,7 @@ library Arrays {
     /**
      * @dev Helper to set the length of a dynamic array. Directly writing to `.length` is forbidden.
      *
-     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     * WARNING: this does not clear elements if length is reduced, or initialize elements if length is increased.
      */
     function unsafeSetLength(bytes[] storage array, uint256 len) internal {
         assembly ("memory-safe") {
@@ -725,7 +725,7 @@ library Arrays {
     /**
      * @dev Helper to set the length of a dynamic array. Directly writing to `.length` is forbidden.
      *
-     * WARNING: this does not clear elements if length is reduced, of initialize elements if length is increased.
+     * WARNING: this does not clear elements if length is reduced, or initialize elements if length is increased.
      */
     function unsafeSetLength(string[] storage array, uint256 len) internal {
         assembly ("memory-safe") {