diff --git a/jxl_bridge/jxl_bridge.cc b/jxl_bridge/jxl_bridge.cc
new file mode 100644
index 0000000..e69de29
diff --git a/jxl_bridge/jxl_bridge.h b/jxl_bridge/jxl_bridge.h
new file mode 100644
index 0000000..9f38081
--- /dev/null
+++ b/jxl_bridge/jxl_bridge.h
@@ -0,0 +1,6 @@
+#ifndef SAFE_BINDINGS_JXL_BRIDGE_JXL_BRIDGE_H_
+#define SAFE_BINDINGS_JXL_BRIDGE_JXL_BRIDGE_H_
+
+namespace safe_bindings::jxl_bridge {}  // namespace safe_bindings::jxl_bridge
+
+#endif  // SAFE_BINDINGS_JXL_BRIDGE_JXL_BRIDGE_H_
diff --git a/jxl_bridge/jxl_bridge_test.cc b/jxl_bridge/jxl_bridge_test.cc
new file mode 100644
index 0000000..b7b58f2
--- /dev/null
+++ b/jxl_bridge/jxl_bridge_test.cc
@@ -0,0 +1,9 @@
+#include "testing/base/public/gunit.h"
+
+namespace safe_bindings::jxl_bridge {
+namespace {
+
+TEST(JxlBridgeTest, HasJxlSignatureReturnsFalseForEmptyInput) {}
+
+}  // namespace
+}  // namespace safe_bindings::jxl_bridge