diff --git a/src/modules/jackrack/CMakeLists.txt b/src/modules/jackrack/CMakeLists.txt
index 899dc80a5..f717e27d2 100644
--- a/src/modules/jackrack/CMakeLists.txt
+++ b/src/modules/jackrack/CMakeLists.txt
@@ -16,12 +16,12 @@ if(TARGET JACK::JACK)
   install(FILES consumer_jack.yml DESTINATION ${MLT_INSTALL_DATA_DIR}/jackrack)
 endif()
 
-if(USE_LV2)
+if(USE_LV2 AND GPL)
   target_compile_definitions(mltjackrack PRIVATE WITH_LV2)
   install(FILES filter_lv2.yml producer_lv2.yml DESTINATION ${MLT_INSTALL_DATA_DIR}/jackrack)
 endif()
 
-if(USE_VST2)
+if(USE_VST2 AND GPL)
   target_compile_definitions(mltjackrack PRIVATE WITH_VST2)
   install(FILES filter_vst2.yml producer_vst2.yml DESTINATION ${MLT_INSTALL_DATA_DIR}/jackrack)
 endif()