diff --git a/src/dawn_native/ShaderModule.cpp b/src/dawn_native/ShaderModule.cpp
index a0dc713e78..285afcf72a 100644
--- a/src/dawn_native/ShaderModule.cpp
+++ b/src/dawn_native/ShaderModule.cpp
@@ -193,6 +193,10 @@ namespace dawn_native {
                 case tint::inspector::ResourceBinding::ResourceType::kReadOnlyStorageTexture:
                 case tint::inspector::ResourceBinding::ResourceType::kWriteOnlyStorageTexture:
                     return BindingInfoType::StorageTexture;
+
+                default:
+                    UNREACHABLE();
+                    return BindingInfoType::Buffer;
             }
         }