diff --git a/CMakeLists.txt b/CMakeLists.txt
index b23847d..28a21dd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,4 +3,4 @@ idf_component_register(SRC_DIRS "src"
         INCLUDE_DIRS "src")
 
 target_compile_features(${COMPONENT_LIB} PRIVATE cxx_std_20)
-target_compile_options(${COMPONENT_LIB} PRIVATE -Ofast)
+target_compile_options(${COMPONENT_LIB} PRIVATE -ffast-math)