diff --git a/CMakeLists.txt b/CMakeLists.txt
index b5cb066..8dbd540 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,7 +47,7 @@ message(STATUS "Optimization level ${OPTIMIZE}")
 
 endif (DEBUG STREQUAL "ON")
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC -Wno-unused-result")
 
 set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin/${CMAKE_BUILD_TYPE}
   CACHE STRING "output path for libraries")