diff --git a/CMakeLists.txt b/CMakeLists.txt
index cc7db1329..cb05b3af9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,10 +69,13 @@ set(CMAKE_MODULE_PATH
 #
 if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 ")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99 ")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
 	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Intel")
   # using Intel C++
 elseif ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC")
diff --git a/packaging/android/build.sh b/packaging/android/build.sh
index 3b796b826..bd24f18de 100644
--- a/packaging/android/build.sh
+++ b/packaging/android/build.sh
@@ -335,7 +335,6 @@ fi
 
 PKGCONF=$(which pkg-config)
 cmake $MOBILE_CMAKE \
-	-DCMAKE_CXX_FLAGS="-std=c++11" \
 	-DQT_ANDROID_ANT=${ANT} \
 	-DPKG_CONFIG_EXECUTABLE=${PKGCONF} \
 	-DQT_ANDROID_SDK_ROOT=$ANDROID_SDK_ROOT \