diff --git a/modules/platform/src/main/cpp/core-test/project/vs/core-test.vcxproj b/modules/platform/src/main/cpp/core-test/project/vs/core-test.vcxproj
index aa8cb986c0e3d..ca6ee1a36ad69 100644
--- a/modules/platform/src/main/cpp/core-test/project/vs/core-test.vcxproj
+++ b/modules/platform/src/main/cpp/core-test/project/vs/core-test.vcxproj
@@ -124,7 +124,7 @@
       <Optimization>Disabled</Optimization>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>$(JAVA_HOME)\include;$(JAVA_HOME)\include\win32;$(ProjectDir)\..\..\..\common\include;$(ProjectDir)\..\..\..\common\os\win\include;$(ProjectDir)\..\..\..\core\include;$(ProjectDir)\..\..\..\core\os\win\include;$(ProjectDir)\..\..\include;$(BOOST_HOME)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_DEBUG;IGNITE_IMPL;BOOST_DATE_TIME_NO_LIB;BOOST_REGEX_NO_LIB;_CRT_SECURE_NO_WARNINGS;IGNITE_FRIEND;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;IGNITE_IMPL;BOOST_DATE_TIME_NO_LIB;BOOST_REGEX_NO_LIB;_CRT_SECURE_NO_WARNINGS;IGNITE_FRIEND;IGNITE_TESTS_32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>Async</ExceptionHandling>
     </ClCompile>
     <Link>
@@ -158,7 +158,7 @@
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <SDLCheck>true</SDLCheck>
       <AdditionalIncludeDirectories>$(JAVA_HOME)\include;$(JAVA_HOME)\include\win32;$(ProjectDir)\..\..\..\common\include;$(ProjectDir)\..\..\..\common\os\win\include;$(ProjectDir)\..\..\..\core\include;$(ProjectDir)\..\..\..\core\os\win\include;$(ProjectDir)\..\..\include;$(BOOST_HOME)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>NDEBUG;IGNITE_IMPL;BOOST_DATE_TIME_NO_LIB;BOOST_REGEX_NO_LIB;_CRT_SECURE_NO_WARNINGS;IGNITE_FRIEND;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>NDEBUG;IGNITE_IMPL;BOOST_DATE_TIME_NO_LIB;BOOST_REGEX_NO_LIB;_CRT_SECURE_NO_WARNINGS;IGNITE_FRIEND;IGNITE_TESTS_32%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ExceptionHandling>Async</ExceptionHandling>
     </ClCompile>
     <Link>
diff --git a/modules/platform/src/main/cpp/core-test/src/cache_query_test.cpp b/modules/platform/src/main/cpp/core-test/src/cache_query_test.cpp
index 99ef727112c5d..47009f48471d6 100644
--- a/modules/platform/src/main/cpp/core-test/src/cache_query_test.cpp
+++ b/modules/platform/src/main/cpp/core-test/src/cache_query_test.cpp
@@ -199,8 +199,13 @@ struct CacheQueryTestSuiteFixture {
         cfg.jvmOptsLen = 5;
         cfg.jvmOpts = opts;
 
+#ifdef IGNITE_TESTS_32
         cfg.jvmInitMem = 256;
         cfg.jvmMaxMem = 768;
+#else
+        cfg.jvmInitMem = 1024;
+        cfg.jvmMaxMem = 4096;
+#endif
 
         char* cfgPath = getenv("IGNITE_NATIVE_TEST_CPP_CONFIG_PATH");
 
diff --git a/modules/platform/src/main/cpp/core-test/src/cache_test.cpp b/modules/platform/src/main/cpp/core-test/src/cache_test.cpp
index 4c1069cfebc20..3239d89d41865 100644
--- a/modules/platform/src/main/cpp/core-test/src/cache_test.cpp
+++ b/modules/platform/src/main/cpp/core-test/src/cache_test.cpp
@@ -106,8 +106,13 @@ struct CacheTestSuiteFixture {
         cfg.jvmOptsLen = 5;
         cfg.jvmOpts = opts;
 
+#ifdef IGNITE_TESTS_32
         cfg.jvmInitMem = 256;
         cfg.jvmMaxMem = 768;
+#else
+        cfg.jvmInitMem = 1024;
+        cfg.jvmMaxMem = 4096;
+#endif
 
         char* cfgPath = getenv("IGNITE_NATIVE_TEST_CPP_CONFIG_PATH");
 
diff --git a/modules/platform/src/main/cpp/core-test/src/ignition_test.cpp b/modules/platform/src/main/cpp/core-test/src/ignition_test.cpp
index 3f5edca686a6e..e0e26d3528d5f 100644
--- a/modules/platform/src/main/cpp/core-test/src/ignition_test.cpp
+++ b/modules/platform/src/main/cpp/core-test/src/ignition_test.cpp
@@ -44,8 +44,13 @@ BOOST_AUTO_TEST_CASE(TestIgnition)
     cfg.jvmOptsLen = 5;
     cfg.jvmOpts = opts;
 
-    cfg.jvmInitMem = 256;
-    cfg.jvmMaxMem = 768;
+#ifdef IGNITE_TESTS_32
+        cfg.jvmInitMem = 256;
+        cfg.jvmMaxMem = 768;
+#else
+        cfg.jvmInitMem = 1024;
+        cfg.jvmMaxMem = 4096;
+#endif
 
     char* cfgPath = getenv("IGNITE_NATIVE_TEST_CPP_CONFIG_PATH");