diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5aba2be..7090cd9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -293,6 +293,8 @@
    src/recentcontactsview.cpp
    src/chatview.h
    src/chatview.cpp
+   src/avatarmanipulation.h
+   src/avatarmanipulation.cpp
 )
 
 # compile glib resource files to c code