diff --git a/src/providers/NetworkConfig/networks/polygon.ts b/src/providers/NetworkConfig/networks/polygon.ts
index 0e6581ea37..145a956042 100644
--- a/src/providers/NetworkConfig/networks/polygon.ts
+++ b/src/providers/NetworkConfig/networks/polygon.ts
@@ -51,7 +51,7 @@ export const polygonConfig: NetworkConfig = {
     fallbackHandler: getCompatibilityFallbackHandlerDeployment({
       version: SAFE_VERSION,
       network: CHAIN_ID.toString(),
-    })?.defaultAddress!,
+    })?.networkAddresses[CHAIN_ID.toString()]!,
     safe: getSafeL2SingletonDeployment({ version: SAFE_VERSION, network: CHAIN_ID.toString() })
       ?.defaultAddress!,
     safeFactory: getProxyFactoryDeployment({
diff --git a/src/providers/NetworkConfig/networks/sepolia.ts b/src/providers/NetworkConfig/networks/sepolia.ts
index 17093fe937..8dedbedb5e 100644
--- a/src/providers/NetworkConfig/networks/sepolia.ts
+++ b/src/providers/NetworkConfig/networks/sepolia.ts
@@ -52,7 +52,7 @@ export const sepoliaConfig: NetworkConfig = {
     fallbackHandler: getCompatibilityFallbackHandlerDeployment({
       version: SAFE_VERSION,
       network: CHAIN_ID.toString(),
-    })?.defaultAddress!,
+    })?.networkAddresses[CHAIN_ID.toString()]!,
     safe: getSafeL2SingletonDeployment({ version: SAFE_VERSION, network: CHAIN_ID.toString() })
       ?.defaultAddress!,
     safeFactory: getProxyFactoryDeployment({