diff --git a/cryptlex/lexactivator/lexactivator.py b/cryptlex/lexactivator/lexactivator.py
index 866b513..431fada 100644
--- a/cryptlex/lexactivator/lexactivator.py
+++ b/cryptlex/lexactivator/lexactivator.py
@@ -646,6 +646,23 @@ def GetLicenseEntitlementSetDisplayName():
         if status != LexStatusCodes.LA_OK:
             raise LexActivatorException(status)
         return LexActivatorNative.byte_to_string(buffer.value)
+
+    @staticmethod
+    def GetLicenseEntitlementSetTier():
+        """Gets the license entitlement set tier.
+
+        Raises:
+                LexActivatorException
+
+        Returns:
+                int: tier of the license entitlement set.
+        """
+        tier = ctypes.c_int64()
+        status = LexActivatorNative.GetLicenseEntitlementSetTier(
+            ctypes.byref(tier))
+        if status != LexStatusCodes.LA_OK:
+            raise LexActivatorException(status)
+        return tier.value
     
     @staticmethod
     def GetFeatureEntitlements():
diff --git a/cryptlex/lexactivator/lexactivator_native.py b/cryptlex/lexactivator/lexactivator_native.py
index a53de5d..f58f7aa 100644
--- a/cryptlex/lexactivator/lexactivator_native.py
+++ b/cryptlex/lexactivator/lexactivator_native.py
@@ -227,6 +227,10 @@ def byte_to_string(input):
 GetLicenseEntitlementSetDisplayName.argtypes = [STRTYPE, c_uint32]
 GetLicenseEntitlementSetDisplayName.restype = c_int
 
+GetLicenseEntitlementSetTier = library.GetLicenseEntitlementSetTier
+GetLicenseEntitlementSetTier.argtypes = [POINTER(c_int64)]
+GetLicenseEntitlementSetTier.restype = c_int
+
 GetFeatureEntitlements = library.GetFeatureEntitlementsInternal
 GetFeatureEntitlements.argtypes = [STRTYPE, c_uint32]
 GetFeatureEntitlements.restype = c_int