diff --git a/examples/hello_world/CMakeLists.txt b/examples/hello_world/CMakeLists.txt
index 292c80c..88b1787 100644
--- a/examples/hello_world/CMakeLists.txt
+++ b/examples/hello_world/CMakeLists.txt
@@ -14,7 +14,10 @@
 
 cmake_minimum_required(VERSION 3.11)
 project(hello_world)
+set(CMAKE_CXX_STANDARD 17)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+#set(CMAKE_CXX_FLAGS "-Wall -Wextra -fPIC -Wno-unused-parameter")
 
 include(FetchContent)
 FetchContent_Declare(highway GIT_REPOSITORY https://github.com/google/highway.git GIT_TAG da250571a45826b21eebbddc1e50d0c1137dee5f)
diff --git a/examples/hello_world/run.cc b/examples/hello_world/run.cc
index a994f31..23f4fb2 100644
--- a/examples/hello_world/run.cc
+++ b/examples/hello_world/run.cc
@@ -22,7 +22,7 @@
 #include "util/args.h"
 // copybara:end
 // copybara:import_next_line:gemma_cpp
-#include "util/app.h" // LoaderArgs
+#include "util/app.h"  // LoaderArgs
 // copybara:end
 #include "hwy/contrib/thread_pool/thread_pool.h"
 
diff --git a/run.cc b/run.cc
index b08e4ca..22ebe17 100644
--- a/run.cc
+++ b/run.cc
@@ -66,7 +66,8 @@ void ShowConfig(LoaderArgs& loader, InferenceArgs& inference, AppArgs& app) {
               << std::thread::hardware_concurrency() << std::endl
               << "Instruction set               : "
               << hwy::TargetName(hwy::DispatchedTarget()) << " ("
-              << hwy::VectorBytes() * 8 << " bits)" << "\n"
+              << hwy::VectorBytes() * 8 << " bits)"
+              << "\n"
               << "Compiled config               : " << CompiledConfig() << "\n"
               << "Weight Type                   : "
               << gcpp::TypeName(gcpp::WeightT()) << "\n"