diff --git a/ydb/core/kqp/compile_service/kqp_compile_service.cpp b/ydb/core/kqp/compile_service/kqp_compile_service.cpp
index ff52fe2277f9..b032b21bec75 100644
--- a/ydb/core/kqp/compile_service/kqp_compile_service.cpp
+++ b/ydb/core/kqp/compile_service/kqp_compile_service.cpp
@@ -528,6 +528,8 @@ class TKqpCompileService : public TActorBootstrapped<TKqpCompileService> {
         bool enableCreateTableAs = TableServiceConfig.GetEnableCreateTableAs();
         auto blockChannelsMode = TableServiceConfig.GetBlockChannelsMode();
 
+        bool enableImplicitQueryParameterTypes = TableServiceConfig.GetEnableImplicitQueryParameterTypes();
+
         auto mkqlHeavyLimit = TableServiceConfig.GetResourceManager().GetMkqlHeavyProgramMemoryLimit();
 
         bool enableQueryServiceSpilling = TableServiceConfig.GetEnableQueryServiceSpilling();
@@ -558,7 +560,8 @@ class TKqpCompileService : public TActorBootstrapped<TKqpCompileService> {
             TableServiceConfig.GetExtractPredicateRangesLimit() != rangesLimit ||
             TableServiceConfig.GetResourceManager().GetMkqlHeavyProgramMemoryLimit() != mkqlHeavyLimit ||
             TableServiceConfig.GetIdxLookupJoinPointsLimit() != idxLookupPointsLimit ||
-            TableServiceConfig.GetEnableQueryServiceSpilling() != enableQueryServiceSpilling) {
+            TableServiceConfig.GetEnableQueryServiceSpilling() != enableQueryServiceSpilling ||
+            TableServiceConfig.GetEnableImplicitQueryParameterTypes() != enableImplicitQueryParameterTypes) {
 
             QueryCache.Clear();
 
diff --git a/ydb/core/kqp/session_actor/kqp_query_state.h b/ydb/core/kqp/session_actor/kqp_query_state.h
index 38447c484c8c..30b313fe9a7d 100644
--- a/ydb/core/kqp/session_actor/kqp_query_state.h
+++ b/ydb/core/kqp/session_actor/kqp_query_state.h
@@ -67,8 +67,7 @@ class TKqpQueryState : public TNonCopyable {
         , StartedAt(startedAt)
     {
         RequestEv.reset(ev->Release().Release());
-
-        if (AppData()->FeatureFlags.GetEnableImplicitQueryParameterTypes() && !RequestEv->GetYdbParameters().empty()) {
+        if (tableServiceConfig.GetEnableImplicitQueryParameterTypes() && !RequestEv->GetYdbParameters().empty()) {
             QueryParameterTypes = std::make_shared<std::map<TString, Ydb::Type>>();
             for (const auto& [name, typedValue] : RequestEv->GetYdbParameters()) {
                 QueryParameterTypes->insert({name, typedValue.Gettype()});
diff --git a/ydb/core/kqp/ut/query/kqp_params_ut.cpp b/ydb/core/kqp/ut/query/kqp_params_ut.cpp
index 86094d3a61e6..d265a84b62fd 100644
--- a/ydb/core/kqp/ut/query/kqp_params_ut.cpp
+++ b/ydb/core/kqp/ut/query/kqp_params_ut.cpp
@@ -103,8 +103,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
     }
 
     Y_UNIT_TEST(ImplicitParameterTypes) {
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
@@ -127,8 +131,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
 
     Y_UNIT_TEST(CheckQueryCacheForPreparedQuery) {
         // All params are declared in the text
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
@@ -164,8 +172,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
 
     Y_UNIT_TEST(CheckQueryCacheForUnpreparedQuery) {
         // Some params are declared in text, some by user
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
@@ -284,8 +296,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
 
     Y_UNIT_TEST(CheckQueryCacheForExecuteAndPreparedQueries) {
         // All params are declared in the text
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
@@ -493,8 +509,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
     }
 
     Y_UNIT_TEST(ImplicitSameParameterTypesQueryCacheCheck) {
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
@@ -519,8 +539,12 @@ Y_UNIT_TEST_SUITE(KqpParams) {
     }
 
     Y_UNIT_TEST(ImplicitDifferentParameterTypesQueryCacheCheck) {
-        TKikimrRunner kikimr;
-        kikimr.GetTestServer().GetRuntime()->GetAppData(0).FeatureFlags.SetEnableImplicitQueryParameterTypes(true);
+        NKikimrConfig::TAppConfig appConfig;
+        appConfig.MutableTableServiceConfig()->SetEnableImplicitQueryParameterTypes(true);
+        auto serverSettings = TKikimrSettings()
+            .SetAppConfig(appConfig)
+            .SetKqpSettings({NKikimrKqp::TKqpSetting()});
+        TKikimrRunner kikimr(serverSettings);
         auto db = kikimr.GetTableClient();
         auto session = db.CreateSession().GetValueSync().GetSession();
 
diff --git a/ydb/core/protos/feature_flags.proto b/ydb/core/protos/feature_flags.proto
index 49d3096b7dd6..ee7e48609ffb 100644
--- a/ydb/core/protos/feature_flags.proto
+++ b/ydb/core/protos/feature_flags.proto
@@ -105,7 +105,7 @@ message TFeatureFlags {
     optional bool EnableSeparationComputeActorsFromRead = 90 [default = false];
     optional bool EnablePQConfigTransactionsAtSchemeShard = 91 [default = false];
     optional bool EnableScriptExecutionOperations = 92 [default = true];
-    optional bool EnableImplicitQueryParameterTypes = 93 [default = false];
+    reserved 93; // optional bool EnableImplicitQueryParameterTypes = 93 [default = true];
     optional bool EnableForceImmediateEffectsExecution = 94 [default = false];
     optional bool EnableTopicSplitMerge = 95 [default = false];
     optional bool EnableChangefeedDynamoDBStreamsFormat = 96 [default = true];
diff --git a/ydb/core/protos/table_service_config.proto b/ydb/core/protos/table_service_config.proto
index 144ee16e31c2..33d8a1442bf8 100644
--- a/ydb/core/protos/table_service_config.proto
+++ b/ydb/core/protos/table_service_config.proto
@@ -294,4 +294,6 @@ message TTableServiceConfig {
     optional uint64 QueryReplayCacheUploadTTLSec = 62 [default = 36000];
 
     optional bool EnableQueryServiceSpilling = 63 [ default = true ];
+    
+    optional bool EnableImplicitQueryParameterTypes = 66 [ default = true ];
 };