diff --git a/samples/s2_sample_mm/AMBuildScript b/samples/s2_sample_mm/AMBuildScript
index 989765c..6ac10c6 100644
--- a/samples/s2_sample_mm/AMBuildScript
+++ b/samples/s2_sample_mm/AMBuildScript
@@ -280,7 +280,7 @@ class MMSPluginConfig(object):
     if sdk['source2']:
       cxx.defines += ['META_IS_SOURCE2']
       binary.sources += [
-        os.path.join(sdk['path'], 'tier0_perproject', 'memoverride.cpp'),
+        os.path.join(sdk['path'], 'public', 'tier0', 'memoverride.cpp'),
         os.path.join(sdk['path'], 'tier1', 'convar.cpp'),
       ]