diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index d73655b32..cee41dec2 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -156,7 +156,8 @@ set(MagnumMath_SRCS
 # TODO: fix when CMake sets target_EXPORTS for OBJECT targets as well
 add_library(MagnumMathObjects OBJECT ${MagnumMath_SRCS})
 add_library(MagnumObjects OBJECT ${Magnum_SRCS})
-set_target_properties(MagnumObjects MagnumMathObjects PROPERTIES COMPILE_FLAGS "-DMagnumObjects_EXPORTS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS}")
+set_target_properties(MagnumMathObjects PROPERTIES COMPILE_FLAGS "-DMagnumMathObjects_EXPORTS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS}")
+set_target_properties(MagnumObjects PROPERTIES COMPILE_FLAGS "-DMagnumObjects_EXPORTS ${CMAKE_SHARED_LIBRARY_CXX_FLAGS}")
 
 # Main library
 add_library(Magnum ${SHARED_OR_STATIC}
diff --git a/src/magnumVisibility.h b/src/magnumVisibility.h
index 60e1f8cca..09ac087ed 100644
--- a/src/magnumVisibility.h
+++ b/src/magnumVisibility.h
@@ -26,7 +26,7 @@
 
 #include <Utility/Visibility.h>
 
-#if defined(Magnum_EXPORTS) || defined(MagnumObjects_EXPORTS)
+#if defined(Magnum_EXPORTS) || defined(MagnumObjects_EXPORTS) || defined(MagnumMathObjects_EXPORTS)
     #define MAGNUM_EXPORT CORRADE_VISIBILITY_EXPORT
 #else
     #define MAGNUM_EXPORT CORRADE_VISIBILITY_IMPORT