diff --git a/src/dawn_native/Toggles.cpp b/src/dawn_native/Toggles.cpp
index b0e2dea250..25792b81ad 100644
--- a/src/dawn_native/Toggles.cpp
+++ b/src/dawn_native/Toggles.cpp
@@ -96,7 +96,7 @@ namespace dawn_native {
             {Toggle::VulkanUseD32S8,
              {"vulkan_use_d32s8",
               "Vulkan mandates support of either D32_FLOAT_S8 or D24_UNORM_S8. When available the "
-              "backend will use D32S8 (toggle to on) but setting the toggle to off will make it"
+              "backend will use D32S8 (toggle to on) but setting the toggle to off will make it "
               "use the D24S8 format when possible.",
               "https://crbug.com/dawn/286"}},
             {Toggle::MetalDisableSamplerCompare,