diff --git a/examples/cairo-pdf-rendering/CMakeLists.txt b/examples/cairo-pdf-rendering/CMakeLists.txt
index beb6103..b40d1ad 100644
--- a/examples/cairo-pdf-rendering/CMakeLists.txt
+++ b/examples/cairo-pdf-rendering/CMakeLists.txt
@@ -4,11 +4,11 @@ set(CMAKE_C_STANDARD 99)
 
 add_executable(clay_examples_cairo_pdf_rendering main.c)
 
-target_compile_options(clay_examples_cairo_pdf_rendering PUBLIC -DCLAY_DEBUG -DCLAY_OVERFLOW_TRAP -Wall -Werror -Wno-unknown-pragmas -g3 -O0)
+target_compile_options(clay_examples_cairo_pdf_rendering PUBLIC)
 target_include_directories(clay_examples_cairo_pdf_rendering PUBLIC .)
 
 target_link_libraries(clay_examples_cairo_pdf_rendering PUBLIC cairo)
-set(CMAKE_CXX_FLAGS_DEBUG "-Wall")
+set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Werror")
 set(CMAKE_CXX_FLAGS_RELEASE "-O3")
 
 add_custom_command(