diff --git a/CMakeLists.txt b/CMakeLists.txt
index 11b3970..66e9d0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -293,7 +293,7 @@ if ("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU" OR "${CMAKE_C_COMPILER_ID}" STREQUAL
     set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -Wwrite-strings")
     set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -Wno-unused-parameter")
     if (NOT WIN32)
-        set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -Wstrict-prototypes")
+        set(CMAKE_C_FLAGS           "${CMAKE_C_FLAGS} -Wno-strict-prototypes")
     endif()
 
     add_definitions(-D_GNU_SOURCE)