diff --git a/scripts/generate_vk_helpers.py b/scripts/generate_vk_helpers.py
index 4ee9f9913..4ba244ea5 100755
--- a/scripts/generate_vk_helpers.py
+++ b/scripts/generate_vk_helpers.py
@@ -221,6 +221,7 @@ def get_instance_cmds():
 
 EXTENSIONS_TO_CHECK = [
     "VK_GOOGLE_display_timing",
+    "VK_KHR_timeline_semaphore",
     "VK_EXT_global_priority",
     "VK_EXT_robustness2",
 ]
diff --git a/src/xrt/auxiliary/vk/vk_helpers.c b/src/xrt/auxiliary/vk/vk_helpers.c
index 0007a177f..ff4ea8072 100644
--- a/src/xrt/auxiliary/vk/vk_helpers.c
+++ b/src/xrt/auxiliary/vk/vk_helpers.c
@@ -1235,6 +1235,7 @@ fill_in_has_extensions(struct vk_bundle *vk, const char **device_extensions, uin
 	// beginning of GENERATED extension code - do not modify - used by scripts
 	// Reset before filling out.
 	vk->has_GOOGLE_display_timing = false;
+	vk->has_KHR_timeline_semaphore = false;
 	vk->has_EXT_global_priority = false;
 	vk->has_EXT_robustness2 = false;
 
@@ -1248,6 +1249,13 @@ fill_in_has_extensions(struct vk_bundle *vk, const char **device_extensions, uin
 		}
 #endif // defined(VK_GOOGLE_display_timing)
 
+#if defined(VK_KHR_timeline_semaphore)
+		if (strcmp(ext, VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME) == 0) {
+			vk->has_KHR_timeline_semaphore = true;
+			continue;
+		}
+#endif // defined(VK_KHR_timeline_semaphore)
+
 #if defined(VK_EXT_global_priority)
 		if (strcmp(ext, VK_EXT_GLOBAL_PRIORITY_EXTENSION_NAME) == 0) {
 			vk->has_EXT_global_priority = true;
diff --git a/src/xrt/auxiliary/vk/vk_helpers.h b/src/xrt/auxiliary/vk/vk_helpers.h
index 9ea902cb1..0958106bc 100644
--- a/src/xrt/auxiliary/vk/vk_helpers.h
+++ b/src/xrt/auxiliary/vk/vk_helpers.h
@@ -58,6 +58,7 @@ struct vk_bundle
 
 	// beginning of GENERATED extension code - do not modify - used by scripts
 	bool has_GOOGLE_display_timing;
+	bool has_KHR_timeline_semaphore;
 	bool has_EXT_global_priority;
 	bool has_EXT_robustness2;
 	// end of GENERATED extension code - do not modify - used by scripts