diff --git a/shared/source/debug_settings/debug_variables_base.inl b/shared/source/debug_settings/debug_variables_base.inl
index c033e52f69..9b0a00b582 100644
--- a/shared/source/debug_settings/debug_variables_base.inl
+++ b/shared/source/debug_settings/debug_variables_base.inl
@@ -328,7 +328,7 @@ DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionOverrideComputeSupport, -1, "Ove
 DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionDisableCacheFlush, -1, "-1: driver default, 0: additional cache flush is present 1: disable dispatching cache flush commands")
 DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionNewResourceTlbFlush, -1, "-1: driver default - flush when new resource is bound, 0: disabled, 1: enabled")
 DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionDisableMonitorFence, -1, "Disable dispatching monitor fence commands")
-DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionFlatRingBuffer, -1, "-1: default, 0: disable, 1: enable, Copies task command buffer directly into ring, implemented for immediate command lists only")
+DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionFlatRingBuffer, 0, "-1: default, 0: disable, 1: enable, Copies task command buffer directly into ring, implemented for immediate command lists only")
 DECLARE_DEBUG_VARIABLE(int32_t, EnableDirectSubmissionController, -1, "Enable direct submission terminating after given timeout, -1: default, 0: disabled, 1: enabled")
 DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionControllerTimeout, -1, "Set direct submission controller timeout, -1: default 5000 us, >=0: timeout in us")
 DECLARE_DEBUG_VARIABLE(int32_t, DirectSubmissionControllerDivisor, -1, "Set direct submission controller timeout divider, -1: default 1, >0: divider value")
diff --git a/shared/test/common/test_files/igdrcl.config b/shared/test/common/test_files/igdrcl.config
index 4f9db59570..563844376e 100644
--- a/shared/test/common/test_files/igdrcl.config
+++ b/shared/test/common/test_files/igdrcl.config
@@ -452,7 +452,7 @@ EnableRingSwitchTagUpdateWa = -1
 PlaformSupportEvictIfNecessaryFlag = -1
 DirectSubmissionReadBackCommandBuffer = -1
 DirectSubmissionReadBackRingBuffer = -1
-DirectSubmissionFlatRingBuffer = -1
+DirectSubmissionFlatRingBuffer = 0
 ReadBackCommandBufferAllocation = -1
 PrintImageBlitBlockCopyCmdDetails = 0
 LogGdiCalls = 0