diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index dffc61872..c80c6c2ce 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -132,7 +132,7 @@ shutdownconfirmdlg.ui
 
 qbt_target_sources(about.qrc)
 
-add_library(qbt_gui STATIC ${QBT_GUI_HEADERS} ${QBT_GUI_SOURCES})
+add_library(qbt_gui STATIC ${QBT_GUI_HEADERS} ${QBT_GUI_SOURCES} ${QBT_GUI_FORMS})
 target_link_libraries(qbt_gui qbt_lineedit qbt_powermanagement qbt_rss qbt_properties qbt_searchengine
     ${QBT_GUI_OPTIONAL_LINK_LIBRARIES} qbt_base
     QtSingleApplication::QtSingleApplication
diff --git a/src/gui/properties/CMakeLists.txt b/src/gui/properties/CMakeLists.txt
index c172ee54f..ea408cf30 100644
--- a/src/gui/properties/CMakeLists.txt
+++ b/src/gui/properties/CMakeLists.txt
@@ -42,7 +42,7 @@ speedwidget.cpp
 speedplotview.cpp
 )
 
-add_library(qbt_properties STATIC ${QBT_PROPERTIES_HEADERS} ${QBT_PROPERTIES_SOURCES})
+add_library(qbt_properties STATIC ${QBT_PROPERTIES_HEADERS} ${QBT_PROPERTIES_SOURCES} ${QBT_PROPERTIES_FORMS})
 target_link_libraries(qbt_properties qbt_base)
 if (NOT QT4_FOUND)
     target_link_libraries(qbt_properties Qt5::Widgets Qt5::Concurrent)