diff --git a/source/sniff/CMakeLists.txt b/source/sniff/CMakeLists.txt
index 8d8184c..f0f24f7 100644
--- a/source/sniff/CMakeLists.txt
+++ b/source/sniff/CMakeLists.txt
@@ -1,6 +1,8 @@
 project(Sniff)
 cmake_minimum_required(VERSION 3.6)
 
+set(CMAKE_CXX_STANDARD 11)
+
 add_executable(${PROJECT_NAME}
 	sniff.cpp
 )
diff --git a/source/sniffer/CMakeLists.txt b/source/sniffer/CMakeLists.txt
index 4cca14a..6324262 100644
--- a/source/sniffer/CMakeLists.txt
+++ b/source/sniffer/CMakeLists.txt
@@ -1,6 +1,8 @@
 project(sniffer)
 cmake_minimum_required(VERSION 3.6)
 
+set(CMAKE_CXX_STANDARD 11)
+
 add_library(${PROJECT_NAME}
 	sniffer.cpp
 	sniffer.h