diff --git a/src/amd/vulkan/radv_buffer.c b/src/amd/vulkan/radv_buffer.c
index 88111750517..8ef575f8246 100644
--- a/src/amd/vulkan/radv_buffer.c
+++ b/src/amd/vulkan/radv_buffer.c
@@ -167,6 +167,7 @@ radv_get_buffer_memory_requirements(struct radv_device *device, VkDeviceSize siz
                                     VkBufferUsageFlags2 usage, VkMemoryRequirements2 *pMemoryRequirements)
 {
    const struct radv_physical_device *pdev = radv_device_physical(device);
+   const struct radv_instance *instance = radv_physical_device_instance(pdev);
 
    pMemoryRequirements->memoryRequirements.memoryTypeBits =
       ((1u << pdev->memory_properties.memoryTypeCount) - 1u) & ~pdev->memory_types_32bit;
@@ -179,7 +180,10 @@ radv_get_buffer_memory_requirements(struct radv_device *device, VkDeviceSize siz
       pMemoryRequirements->memoryRequirements.memoryTypeBits = pdev->memory_types_32bit;
 
    if (flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT) {
-      pMemoryRequirements->memoryRequirements.alignment = 4096;
+      if (instance->drirc.force_64k_sparse_alignment)
+         pMemoryRequirements->memoryRequirements.alignment = 65536;
+      else
+         pMemoryRequirements->memoryRequirements.alignment = 4096;
    } else {
       if (usage & VK_BUFFER_USAGE_2_PREPROCESS_BUFFER_BIT_EXT)
          pMemoryRequirements->memoryRequirements.alignment = radv_dgc_get_buffer_alignment(device);
diff --git a/src/amd/vulkan/radv_instance.c b/src/amd/vulkan/radv_instance.c
index 4946a5aebd0..9fb1a64614b 100644
--- a/src/amd/vulkan/radv_instance.c
+++ b/src/amd/vulkan/radv_instance.c
@@ -195,6 +195,7 @@ static const driOptionDescription radv_dri_options[] = {
       DRI_CONF_RADV_APP_LAYER()
       DRI_CONF_RADV_EMULATE_RT(false)
       DRI_CONF_RADV_ENABLE_FLOAT16_GFX8(false)
+      DRI_CONF_RADV_FORCE_64K_SPARSE_ALIGNMENT(false)
    DRI_CONF_SECTION_END
 };
 // clang-format on
@@ -299,6 +300,8 @@ radv_init_dri_options(struct radv_instance *instance)
    instance->drirc.emulate_rt = driQueryOptionb(&instance->drirc.options, "radv_emulate_rt");
 
    instance->drirc.expose_float16_gfx8 = driQueryOptionb(&instance->drirc.options, "radv_enable_float16_gfx8");
+
+   instance->drirc.force_64k_sparse_alignment = driQueryOptionb(&instance->drirc.options, "radv_force_64k_sparse_alignment");
 }
 
 static const struct vk_instance_extension_table radv_instance_extensions_supported = {
diff --git a/src/amd/vulkan/radv_instance.h b/src/amd/vulkan/radv_instance.h
index d0f23404285..81c4921222e 100644
--- a/src/amd/vulkan/radv_instance.h
+++ b/src/amd/vulkan/radv_instance.h
@@ -74,6 +74,7 @@ struct radv_instance {
       bool lower_terminate_to_discard;
       bool emulate_rt;
       bool expose_float16_gfx8;
+      bool force_64k_sparse_alignment;
       char *app_layer;
       uint8_t override_graphics_shader_version;
       uint8_t override_compute_shader_version;
diff --git a/src/util/driconf.h b/src/util/driconf.h
index 3f94b28aee7..d046515ec69 100644
--- a/src/util/driconf.h
+++ b/src/util/driconf.h
@@ -841,6 +841,9 @@
    DRI_CONF_OPT_B(radv_enable_float16_gfx8, def, \
                   "Expose float16 on GFX8, where it's supported but usually not beneficial.")
 
+#define DRI_CONF_RADV_FORCE_64K_SPARSE_ALIGNMENT(def) \
+   DRI_CONF_OPT_B(radv_force_64k_sparse_alignment, def, \
+                  "Force the alignment of sparse buffers to 64KiB")
 /**
  * \brief ANV specific configuration options
  */