diff --git a/ext/libclementine-common/CMakeLists.txt b/ext/libclementine-common/CMakeLists.txt
index 4f94d914f..f7762ae3e 100644
--- a/ext/libclementine-common/CMakeLists.txt
+++ b/ext/libclementine-common/CMakeLists.txt
@@ -3,7 +3,7 @@ include_directories(${CMAKE_CURRENT_BINARY_DIR})
 include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 include_directories(${CMAKE_SOURCE_DIR}/src)
 
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++11")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} --std=c++0x")
 
 set(SOURCES
   core/closure.cpp
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a865e2e97..094be694c 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,6 +1,6 @@
 
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wall -Wno-sign-compare --std=c++11 -U__STRICT_ANSI__")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Woverloaded-virtual -Wall -Wno-sign-compare --std=c++0x -U__STRICT_ANSI__")
 
 option(BUILD_WERROR "Build with -Werror" ON)