diff --git a/docs/features.txt b/docs/features.txt
index a284bf1f6be..35a7f1901b0 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -850,6 +850,7 @@ Rusticl extensions that are not part of any OpenCL version:
   cl_khr_work_group_uniform_arithmetic                  not started
   cl_arm_non_uniform_work_group_size                    not started
   cl_arm_shared_virtual_memory                          in progress (nvc0)
+  cl_intel_subgroups                                    in progress (available with RUSTICL_FEATURES=intel)
   cl_intel_unified_shared_memory                        not started
 
 
diff --git a/src/gallium/frontends/rusticl/core/device.rs b/src/gallium/frontends/rusticl/core/device.rs
index 56b062cf522..f96530ea7b6 100644
--- a/src/gallium/frontends/rusticl/core/device.rs
+++ b/src/gallium/frontends/rusticl/core/device.rs
@@ -724,6 +724,10 @@ impl Device {
             // we have lowering in `nir_lower_subgroups`, drivers can just use that
             add_ext(1, 0, 0, "cl_khr_subgroup_shuffle");
             add_ext(1, 0, 0, "cl_khr_subgroup_shuffle_relative");
+            if self.intel_subgroups_supported() {
+                add_ext(1, 0, 0, "cl_intel_subgroups");
+                add_spirv(c"SPV_INTEL_subgroups");
+            }
         }
 
         if self.svm_supported() {
@@ -868,6 +872,10 @@ impl Device {
         self.screen.caps().doubles
     }
 
+    pub fn intel_subgroups_supported(&self) -> bool {
+        Platform::features().intel && self.subgroups_supported()
+    }
+
     pub fn is_gl_sharing_supported(&self) -> bool {
         self.screen.caps().cl_gl_sharing
             && self.screen.caps().dmabuf != 0
@@ -1178,6 +1186,7 @@ impl Device {
             images_read_write: self.caps.has_rw_images,
             images_write_3d: self.caps.has_3d_image_writes,
             integer_dot_product: true,
+            intel_subgroups: self.intel_subgroups_supported(),
             subgroups: subgroups_supported,
             subgroups_shuffle: subgroups_supported,
             subgroups_shuffle_relative: subgroups_supported,