diff --git a/extras/CompileOptions.cmake b/extras/CompileOptions.cmake
index a314a7e3..5d9f8046 100644
--- a/extras/CompileOptions.cmake
+++ b/extras/CompileOptions.cmake
@@ -34,7 +34,7 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "(GNU|Clang)")
 endif()
 
 if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-	if((CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.8) AND(NOT ${COVERAGE}))
+	if((CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 4.9) AND(NOT ${COVERAGE}))
 		add_compile_options(-g -Og)
 	else() # GCC 4.8
 		add_compile_options(