1 diff --git a/CMakeLists.txt b/CMakeLists.txt
2 index 4b2b789..48d9be0 100644
5 @@ -92,6 +92,7 @@ find_package(pugixml REQUIRED)
6 find_package(RapidJSON REQUIRED)
7 find_package(Boost COMPONENTS program_options filesystem nowide REQUIRED)
8 find_package(libzip REQUIRED)
9 +find_package(SPIRV-Tools-opt REQUIRED)
10 find_package(glslang REQUIRED)
11 find_package(ZLIB REQUIRED)
12 find_package(zstd MODULE REQUIRED) # MODULE so that zstd::zstd is available