diff --git a/CMakeLists.txt b/CMakeLists.txt
index fe4bd365..2b3cb2f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,8 +108,8 @@ if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-missing-braces -Wmissing-field-initializers -Wno-c++98-compat-pedantic -Wold-style-cast -Wno-documentation -Wno-documentation-unknown-command -Wno-covered-switch-default -Wno-switch-enum")
 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
 	# GCC: -fpermissive is required as GCC does not allow the same template to be in different namespaces.
-	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wpedantic -fpermissive -Wno-long-long -Wno-missing-braces -Wmissing-field-initializers")
-	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wpedantic -fpermissive -Wno-long-long -Wno-missing-braces -Wmissing-field-initializers")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -fpermissive -Wno-long-long -Wno-missing-braces -Wmissing-field-initializers")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fpermissive -Wno-long-long -Wno-missing-braces -Wmissing-field-initializers")
 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
 	# using Intel C++
 elseif("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")