diff --git a/docs/features.txt b/docs/features.txt
index 21bb454ca5a..0107f5bb796 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -457,7 +457,7 @@ Vulkan 1.2 -- all DONE: anv
   VK_KHR_imageless_framebuffer                          DONE (anv, radv)
   VK_KHR_sampler_mirror_clamp_to_edge                   DONE (anv, lvp, radv, tu)
   VK_KHR_separate_depth_stencil_layouts                 DONE (anv, radv)
-  VK_KHR_shader_atomic_int64                            DONE (anv/gen9+, radv)
+  VK_KHR_shader_atomic_int64                            DONE (anv/gen9+, lvp, radv)
   VK_KHR_shader_float16_int8                            DONE (anv/gen8+, radv)
   VK_KHR_shader_float_controls                          DONE (anv/gen8+, radv)
   VK_KHR_shader_subgroup_extended_types                 DONE (anv/gen8+, radv)
diff --git a/src/gallium/frontends/lavapipe/lvp_device.c b/src/gallium/frontends/lavapipe/lvp_device.c
index 34b5ef89f25..7093d9f4a78 100644
--- a/src/gallium/frontends/lavapipe/lvp_device.c
+++ b/src/gallium/frontends/lavapipe/lvp_device.c
@@ -113,6 +113,7 @@ static const struct vk_device_extension_table lvp_device_extensions_supported =
    .KHR_push_descriptor                   = true,
    .KHR_relaxed_block_layout              = true,
    .KHR_sampler_mirror_clamp_to_edge      = true,
+   .KHR_shader_atomic_int64               = true,
    .KHR_shader_draw_parameters            = true,
    .KHR_storage_buffer_storage_class      = true,
 #ifdef LVP_USE_WSI_PLATFORM
@@ -541,6 +542,12 @@ VKAPI_ATTR void VKAPI_CALL lvp_GetPhysicalDeviceFeatures2(
          features->bufferDeviceAddressMultiDevice = false;
          break;
       }
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR: {
+         VkPhysicalDeviceShaderAtomicInt64FeaturesKHR *features = (void *)ext;
+         features->shaderBufferInt64Atomics = true;
+         features->shaderSharedInt64Atomics = true;
+         break;
+      }
       default:
          break;
       }
diff --git a/src/gallium/frontends/lavapipe/lvp_pipeline.c b/src/gallium/frontends/lavapipe/lvp_pipeline.c
index 92efd232cf5..671f336abf6 100644
--- a/src/gallium/frontends/lavapipe/lvp_pipeline.c
+++ b/src/gallium/frontends/lavapipe/lvp_pipeline.c
@@ -471,6 +471,7 @@ lvp_shader_compile_to_ir(struct lvp_pipeline *pipeline,
          .shader_viewport_index_layer = true,
          .multiview = true,
          .physical_storage_buffer_address = true,
+         .int64_atomics = true,
       },
       .ubo_addr_format = nir_address_format_32bit_index_offset,
       .ssbo_addr_format = nir_address_format_32bit_index_offset,