diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..c3b3629
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,17 @@
+set(HEADERS
+    presenceplugin.h
+    presencesettings.h
+    presencesettingswidget.h
+    presencewidget.h
+)
+
+set(SOURCES
+    presenceplugin.cpp
+    presencesettings.cpp
+    presencesettingswidget.cpp
+    presencewidget.cpp
+)
+
+add_library(presenceplugin SHARED ${HEADERS} ${SOURCES})
+
+target_link_libraries(presenceplugin Qt5::Core Qt5::Gui Qt5::Widgets zeiterfassungguilib)