diff --git a/core/authority_discovery/publisher/address_publisher.cpp b/core/authority_discovery/publisher/address_publisher.cpp
index db481bebf4..6a48944fc3 100644
--- a/core/authority_discovery/publisher/address_publisher.cpp
+++ b/core/authority_discovery/publisher/address_publisher.cpp
@@ -30,7 +30,7 @@ namespace kagome::authority_discovery {
   constexpr std::chrono::hours kIntervalMax{1};
 
   // TODO(kamilsa): #2351, remove this variable when resolved
-  constexpr bool kAudiDisableTimestamp = true;
+  constexpr bool kAudiDisableTimestamp = false;
 
   static const metrics::GaugeHelper metric_amount_addresses_last_published{
       "kagome_authority_discovery_amount_external_addresses_last_published",
diff --git a/core/runtime/wasm_edge/module_factory_impl.cpp b/core/runtime/wasm_edge/module_factory_impl.cpp
index 5787594f48..701425608b 100644
--- a/core/runtime/wasm_edge/module_factory_impl.cpp
+++ b/core/runtime/wasm_edge/module_factory_impl.cpp
@@ -410,7 +410,7 @@ namespace kagome::runtime::wasm_edge {
     OUTCOME_TRY(configure_ctx, configureCtx(config));
     auto configure_ctx_raw = configure_ctx.raw();
     WasmEdge_ConfigureCompilerSetOptimizationLevel(
-        configure_ctx_raw, WasmEdge_CompilerOptimizationLevel_O0);
+        configure_ctx_raw, WasmEdge_CompilerOptimizationLevel_O2);
 
     CompilerContext compiler = WasmEdge_CompilerCreate(configure_ctx_raw);
     SL_INFO(log_, "Start compiling wasm module {}", path_compiled);