diff --git a/indra/newview/viewer_manifest.py b/indra/newview/viewer_manifest.py
index 027bdbfb30b863a7e1a4888aed94fc70e0ad2d4c..175c6f99035fab4cb35a4a2d257db1c893caf150 100644
--- a/indra/newview/viewer_manifest.py
+++ b/indra/newview/viewer_manifest.py
@@ -406,7 +406,7 @@ def construct(self):
             # For google-perftools tcmalloc allocator.
             # no longer used, make sure old .dll is removed
             try:
-                self.remove('libtcmalloc_minimal.dll')
+                self.remove(self.dst_path_of('libtcmalloc_minimal.dll'))
             except:
                 print "Skipping libtcmalloc_minimal.dll"