diff --git a/test/test-extension-plugin/tests/reaper_integration_test.rs b/test/test-extension-plugin/tests/reaper_integration_test.rs
index 11207c28..1da6d871 100644
--- a/test/test-extension-plugin/tests/reaper_integration_test.rs
+++ b/test/test-extension-plugin/tests/reaper_integration_test.rs
@@ -159,6 +159,8 @@ fn write_reaper_config(reaper_home_path: &Path) -> Result<()> {
 mode=4
 
 [REAPER]
+; Not scanning installed VST instruments
+vst_scan=2
 ; For dummy audio on Linux
 linux_audio_mode=2
 ; For <none> audio on macOS