diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..dfc90d9
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,21 @@
+set(HEADERS
+    absencedialog.h
+    absenceplugin.h
+    absencesmodel.h
+    absencewidget.h
+)
+
+set(SOURCES
+    absencedialog.cpp
+    absenceplugin.cpp
+    absencesmodel.cpp
+    absencewidget.cpp
+)
+
+set(FORMS
+    absencedialog.ui
+)
+
+add_library(absenceplugin SHARED ${HEADERS} ${SOURCES} ${FORMS})
+
+target_link_libraries(absenceplugin Qt5::Core Qt5::Gui Qt5::Widgets zeiterfassungguilib)