diff --git a/src/graphics/CMakeLists.txt b/src/graphics/CMakeLists.txt
index d0708bd309..c6e9d5870f 100644
--- a/src/graphics/CMakeLists.txt
+++ b/src/graphics/CMakeLists.txt
@@ -11,8 +11,9 @@ file(GLOB graphics_headers ${TOP_SRC_DIR}/src/graphics/${LYX_HPP_FILES})
 
 lyx_add_msvc_pch(graphics)
 
-
 include_directories(${TOP_SRC_DIR}/src/graphics)
+lyx_automoc(${TOP_SRC_DIR}/src/graphics/PreviewLoader.cpp)
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
 
 if(NOT LYX_MERGE_FILES)
 	add_library(graphics ${library_type} ${graphics_sources} ${graphics_headers})
@@ -21,6 +22,7 @@ else()
 	add_library(graphics ${library_type} ${_allinone_files})
 endif()
 set_target_properties(graphics PROPERTIES FOLDER "applications/LyX")
+qt_use_modules(graphics Core)
 
 lyx_add_gcc_pch(graphics)
 
diff --git a/src/mathed/CMakeLists.txt b/src/mathed/CMakeLists.txt
index 04c1a51939..d1ed1d661e 100644
--- a/src/mathed/CMakeLists.txt
+++ b/src/mathed/CMakeLists.txt
@@ -23,6 +23,7 @@ else()
 	add_library(mathed ${library_type} ${_allinone_files})
 endif()
 set_target_properties(mathed PROPERTIES FOLDER "applications/LyX")
+qt_use_modules(mathed Core)
 
 lyx_add_gcc_pch(mathed)