diff --git a/src/system/CMakeLists.txt b/src/system/CMakeLists.txt
index 679d5b4..1d585d4 100644
--- a/src/system/CMakeLists.txt
+++ b/src/system/CMakeLists.txt
@@ -1,4 +1,5 @@
 set(inc "inc")
+set(privdeps gfx sfx)
 
 if(PS1_BUILD)
     set(src "ps1/src/init.c")
@@ -10,4 +11,4 @@ endif()
 
 add_library(system ${src})
 target_include_directories(system PUBLIC ${inc})
-target_link_libraries(system PRIVATE gfx sfx)
+target_link_libraries(system PRIVATE ${privdeps})