diff --git a/ext/libclementine-common/CMakeLists.txt b/ext/libclementine-common/CMakeLists.txt
index 803b9ffe5..b92edd942 100644
--- a/ext/libclementine-common/CMakeLists.txt
+++ b/ext/libclementine-common/CMakeLists.txt
@@ -5,7 +5,6 @@ include_directories(${CMAKE_SOURCE_DIR}/src)
 
 set(SOURCES
   core/closure.cpp
-  core/concurrentrun.cpp
   core/encoding.cpp
   core/logging.cpp
   core/messagehandler.cpp