diff --git a/src/contracts/extensions/stata-token/StataTokenFactory.sol b/src/contracts/extensions/stata-token/StataTokenFactory.sol
index 5741c0b6..caa269d7 100644
--- a/src/contracts/extensions/stata-token/StataTokenFactory.sol
+++ b/src/contracts/extensions/stata-token/StataTokenFactory.sol
@@ -39,6 +39,7 @@ contract StataTokenFactory is Initializable, IStataTokenFactory {
     ITransparentProxyFactory transparentProxyFactory,
     address stataTokenImpl
   ) {
+    _disableInitializers();
     POOL = pool;
     INITIAL_OWNER = initialOwner;
     TRANSPARENT_PROXY_FACTORY = transparentProxyFactory;
diff --git a/tests/extensions/stata-token/TestBase.sol b/tests/extensions/stata-token/TestBase.sol
index f923c1f1..3d5d54c4 100644
--- a/tests/extensions/stata-token/TestBase.sol
+++ b/tests/extensions/stata-token/TestBase.sol
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: BUSL-1.1
 pragma solidity ^0.8.10;
 
+import {Initializable} from 'openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol';
 import {IERC20Metadata, IERC20} from 'openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol';
 import {TransparentUpgradeableProxy} from 'openzeppelin-contracts/contracts/proxy/transparent/TransparentUpgradeableProxy.sol';
 import {ITransparentProxyFactory} from 'solidity-utils/contracts/transparent-proxy/interfaces/ITransparentProxyFactory.sol';
@@ -57,6 +58,8 @@ abstract contract BaseTest is TestnetProcedures {
     proxyFactory = ITransparentProxyFactory(report.transparentProxyFactory);
 
     factory = StataTokenFactory(report.staticATokenFactoryProxy);
+    vm.expectRevert(Initializable.InvalidInitialization.selector);
+    StataTokenFactory(report.staticATokenFactoryImplementation).initialize();
     factory.createStataTokens(contracts.poolProxy.getReservesList());
 
     stataTokenV2 = StataTokenV2(factory.getStataToken(underlying));