diff --git a/libamdf/src/gpu/umd/kfd/target/pm4_queue.c b/libamdf/src/gpu/umd/kfd/target/pm4_queue.c
index 99e57c8dcd..268968adb3 100644
enum {
AMDF_GPU_KFD_PM4_PAGE_SIZE = 4096,
- AMDF_GPU_KFD_PM4_RING_BYTE_LENGTH = 4096,
+ AMDF_GPU_KFD_PM4_RING_BYTE_LENGTH = 1024 * 1024,
AMDF_GPU_KFD_PM4_DOORBELL_MAPPING_BYTE_LENGTH = 8192,
};