diff --git a/src/libs/solutions/tasking/CMakeLists.txt b/src/libs/solutions/tasking/CMakeLists.txt
index f70c910e042..926343e9c8b 100644
--- a/src/libs/solutions/tasking/CMakeLists.txt
+++ b/src/libs/solutions/tasking/CMakeLists.txt
@@ -5,7 +5,9 @@ add_qtc_library(Tasking OBJECT
   SOURCES
     barrier.cpp barrier.h
     concurrentcall.h
-    networkquery.cpp networkquery.h
+    networkquery.cpp
     tasking_global.h
     tasktree.cpp tasktree.h
+  EXPLICIT_MOC
+    networkquery.h
 )