diff --git a/kmymoney/models/CMakeLists.txt b/kmymoney/models/CMakeLists.txt
index 713e0b908..49928e8c4 100644
--- a/kmymoney/models/CMakeLists.txt
+++ b/kmymoney/models/CMakeLists.txt
@@ -1,38 +1,41 @@
 set(libmodels_a_SOURCES
     ledgermodel.cpp
     ledgeritem.cpp
     ledgerproxymodel.cpp
     ledgerschedule.cpp
     ledgersplit.cpp
     ledgertransaction.cpp
     splitmodel.cpp
     costcentermodel.cpp
     payeesmodel.cpp
     accountsmodel.cpp
     accountsproxymodel.cpp
     onlinejobmodel.cpp
     onlinebankingaccountsfilterproxymodel.cpp
     ../mymoney/onlinejobmessage.cpp
     ../plugins/onlinetasks/interfaces/tasks/credittransfer.cpp
     models.cpp
     payeeidentifiercontainermodel.cpp
     onlinejobmessagesmodel.cpp
     equitiesmodel.cpp
     securitiesmodel.cpp
-    $<$<BOOL:"${USE_MODELTEST}">:modeltest.cpp>
 )
 
+if (USE_MODELTEST)
+  list(APPEND libmodels_a_SOURCES modeltest.cpp)
+endif()
+
 add_library(models STATIC ${libmodels_a_SOURCES})
 
 target_link_libraries(models PUBLIC
     kmm_mymoney
     kmymoney_common
     KF5::ItemModels
 )
 
 if (USE_MODELTEST)
   target_compile_definitions(models PRIVATE -DKMM_MODELTEST)
   target_link_libraries(models PRIVATE Qt5::Test)
 endif()
 
 add_dependencies(models kmm_config)