diff --git a/infer/lib/python/inferlib/capture/buck.py b/infer/lib/python/inferlib/capture/buck.py
index 6e2f0b7fd..ceb8d8857 100644
--- a/infer/lib/python/inferlib/capture/buck.py
+++ b/infer/lib/python/inferlib/capture/buck.py
@@ -122,7 +122,7 @@ class BuckAnalyzer:
             '--config',
             '*//cxx.pch_enabled=false',
             '--config',  # Infer doesn't support C++ modules yet (T35656509)
-            '*//cxx.modules_default=0',
+            '*//cxx.modules_default=false',
             '--config',
             '*//cxx.modules=False',
         ] + self.args.Xbuck