diff --git a/tsfc/loopy.py b/tsfc/loopy.py
index d19da423..2f2d3468 100644
--- a/tsfc/loopy.py
+++ b/tsfc/loopy.py
@@ -264,9 +264,6 @@ def generate(impero_c, args, scalar_type, kernel_name="loopy_kernel", index_name
         preambles=preamble
     )
 
-    # Prevent loopy interchange by loopy
-    knl = lp.prioritize_loops(knl, ",".join(ctx.index_extent.keys()))
-
     return knl, event_name