diff --git a/src/vulkan/anti-lag-layer/VkLayer_MESA_anti_lag.json.in b/src/vulkan/anti-lag-layer/VkLayer_MESA_anti_lag.json.in
index aef3143f50e..c20d48db320 100644
--- a/src/vulkan/anti-lag-layer/VkLayer_MESA_anti_lag.json.in
+++ b/src/vulkan/anti-lag-layer/VkLayer_MESA_anti_lag.json.in
@@ -21,6 +21,9 @@
       ],
       "disable_environment": {
          "DISABLE_LAYER_MESA_ANTI_LAG": "1"
+      },
+      "enable_environment": {
+         "ENABLE_LAYER_MESA_ANTI_LAG": "1"
       }
    }
 }