diff --git a/src/lib/structure_conversions.py b/src/lib/structure_conversions.py
index afce583..83a93cb 100644
--- a/src/lib/structure_conversions.py
+++ b/src/lib/structure_conversions.py
@@ -37,8 +37,8 @@ def convert_structure(structure):
     
     for vmatch, vfrom, vto in structure_conversions:
         if vmatch.test(structure):
-            # for some reason some times this fails to do correct replacement, but this helps #FML
-            # structure += " "
+            # we need to remove replace alias here as we want to use javascript's one
+            __pragma__('noalias', 'replace')
             return structure.replace(vfrom, vto).strip()
     
     return None