diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4a8f2a0..0220e40 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,8 @@
 cmake_minimum_required(VERSION 3.2)
 project(icsneonext VERSION 0.1.0)
 
+set(CMAKE_CXX_STANDARD 11)
+
 include(GNUInstallDirs)
 
 include_directories(${CMAKE_SOURCE_DIR})
@@ -26,7 +28,7 @@ endif(NOT WIN32)
 # winpcap
 if(WIN32)
 	include_directories(AFTER third-party/winpcap/include)
-	add_compile_definitions(WPCAP HAVE_REMOTE WIN32_LEAN_AND_MEAN)
+	add_definitions(-DWPCAP -DHAVE_REMOTE -DWIN32_LEAN_AND_MEAN)
 endif(WIN32)
 
 if(WIN32)
@@ -61,6 +63,9 @@ add_library(icsneoc SHARED
 	${SRC_FILES}
 )
 
+target_compile_features(icsneocpp PRIVATE cxx_auto_type cxx_constexpr cxx_lambdas cxx_nullptr cxx_range_for cxx_rvalue_references cxx_sizeof_member cxx_strong_enums)
+target_compile_features(icsneoc PRIVATE cxx_auto_type cxx_constexpr cxx_lambdas cxx_nullptr cxx_range_for cxx_rvalue_references cxx_sizeof_member cxx_strong_enums)
+
 # libftdi
 if(NOT WIN32)
 	find_package(Threads)
diff --git a/communication/include/network.h b/communication/include/network.h
index 1bb5491..059fa01 100644
--- a/communication/include/network.h
+++ b/communication/include/network.h
@@ -97,7 +97,7 @@ public:
 		Other,
 		Invalid
 	};
-	static constexpr const char* GetTypeString(Type type) {
+	static const char* GetTypeString(Type type) {
 		switch(type) {
 			case Type::CAN:
 				return "CAN";
@@ -114,7 +114,7 @@ public:
 				return "Invalid Type";
 		}
 	}
-	static constexpr Type GetTypeOfNetID(NetID netid) {
+	static Type GetTypeOfNetID(NetID netid) {
 		switch(netid) {
 			case NetID::HSCAN:
 			case NetID::MSCAN:
@@ -154,7 +154,7 @@ public:
 				return Type::Other;
 		}
 	}
-	static constexpr const char* GetNetIDString(NetID netid) {
+	static const char* GetNetIDString(NetID netid) {
 		switch(netid) {
 			case NetID::Device:
 				return "Device";