diff --git a/IDEHelper/Tests/BeefSpace.toml b/IDEHelper/Tests/BeefSpace.toml
index 60735120..6ac780c3 100644
--- a/IDEHelper/Tests/BeefSpace.toml
+++ b/IDEHelper/Tests/BeefSpace.toml
@@ -12,6 +12,7 @@ IntermediateType = "ObjectAndIRCode"
 IntermediateType = "ObjectAndIRCode"
 
 [Configs.Test.Win64]
+BfOptimizationLevel = "O0"
 IntermediateType = "ObjectAndIRCode"
 COptimizationLevel = "O2"
 ConfigSelections = {TestsB = {Config = "Test"}}