diff --git a/CMakeLists.txt b/CMakeLists.txt
index 74c5a0a6b..dd63b7d45 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,6 +77,10 @@ if(POLICY CMP0072)
 	cmake_policy(SET CMP0072 NEW)
 endif()
 
+if(POLICY CMP0063)
+	cmake_policy(SET CMP0063 NEW)
+endif()
+
 if(MEGA)
 	# LOVE_MSVC_DLLS contains runtime DLLs that should be bundled with the love
 	# binary (in e.g. the installer). Example: msvcp140.dll.
@@ -1950,6 +1954,7 @@ if(ANDROID)
 endif()
 
 add_library(${LOVE_LIB_NAME} SHARED ${LOVE_LIB_SRC} ${LOVE_RC})
+set_target_properties(${LOVE_LIB_NAME} PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden VISIBILITY_INLINES_HIDDEN ON)
 target_link_libraries(${LOVE_LIB_NAME} ${LOVE_LINK_LIBRARIES} ${LOVE_3P})
 
 if(LOVE_EXTRA_DEPENDECIES)
@@ -1967,6 +1972,7 @@ endif()
 if(NOT ANDROID)
 	add_executable(${LOVE_EXE_NAME} WIN32 src/love.cpp ${LOVE_RC})
 	target_link_libraries(${LOVE_EXE_NAME} ${LOVE_LIB_NAME})
+	set_target_properties(${LOVE_EXE_NAME} PROPERTIES C_VISIBILITY_PRESET hidden CXX_VISIBILITY_PRESET hidden VISIBILITY_INLINES_HIDDEN ON)
 
 	if(MSVC)
 		add_executable(${LOVE_CONSOLE_EXE_NAME} src/love.cpp ${LOVE_RC})