diff --git a/src/AssertHelper.sol b/src/AssertHelper.sol
index c0be437..834e7a4 100644
--- a/src/AssertHelper.sol
+++ b/src/AssertHelper.sol
@@ -375,4 +375,34 @@ abstract contract AssertHelper {
             )
         );
     }
+
+    function assertErrorsAllowed(bytes4 errorSelector, bytes4[] memory allowedErrors, string memory message) internal {
+        bool allowed = false;
+        for (uint256 i = 0; i < allowedErrors.length; i++) {
+            if (errorSelector == allowedErrors[i]) {
+                allowed = true;
+            } else {
+                allowed = false;
+            }
+            if (!allowed) break;
+        }
+        assertWithMsg(allowed, message);
+    }
+
+    function assertErrorsAllowedMultiMsg(bytes4 errorSelector, bytes4[] memory allowedErrors, string[] memory message) internal {
+        bool allowed = false;
+        uint256 errorIndex = 0;
+        for (uint256 i = 0; i < allowedErrors.length; i++) {
+            if (errorSelector == allowedErrors[i]) {
+                allowed = true;
+            } else {
+                allowed = false;
+            }
+            if (!allowed) {
+                errorIndex = i;
+                break;
+            }
+        }
+        assertWithMsg(allowed, message[errorIndex]);
+    }
 }
diff --git a/src/AssertWrapper.sol b/src/AssertWrapper.sol
index 23711b9..87b8766 100644
--- a/src/AssertWrapper.sol
+++ b/src/AssertWrapper.sol
@@ -60,33 +60,11 @@ abstract contract AssertWrapper is AssertHelper {
         assertWithMsg(a, message);
     }
 
-    function assertErrorsAllowed(bytes4 errorSelector, bytes4[] memory allowedErrors, string memory message) private {
-        bool allowed = false;
-        for (uint256 i = 0; i < allowedErrors.length; i++) {
-            if (errorSelector == allowedErrors[i]) {
-                allowed = true;
-            } else {
-                allowed = false;
-            }
-            if (!allowed) break;
-        }
-        t(allowed, message);
-    }
-
-    function assertErrorsAllowedMultiMsg(bytes4 errorSelector, bytes4[] memory allowedErrors, string[] memory message) private {
-        bool allowed = false;
-        uint256 errorIndex = 0;
-        for (uint256 i = 0; i < allowedErrors.length; i++) {
-            if (errorSelector == allowedErrors[i]) {
-                allowed = true;
-            } else {
-                allowed = false;
-            }
-            if (!allowed) {
-                errorIndex = i;
-                break;
-            }
-        }
-        t(allowed, message[errorIndex]);
+    function errAllow(bytes4 errorSelector, bytes4[] memory allowedErrors, string memory message) internal {
+        assertErrorsAllowed(errorSelector, allowedErrors, message);
+    }
+
+    function errsAllow(bytes4 errorSelector, bytes4[] memory allowedErrors, string[] memory message) internal {
+        assertErrorsAllowedMultiMsg(errorSelector, allowedErrors, message);
     }
 }