diff --git a/src/ast/recfun_decl_plugin.cpp b/src/ast/recfun_decl_plugin.cpp
index b11b945fd..b920eaa89 100644
--- a/src/ast/recfun_decl_plugin.cpp
+++ b/src/ast/recfun_decl_plugin.cpp
@@ -375,10 +375,7 @@ namespace recfun {
         SASSERT(n_vars == d->get_arity());
                     
         is_imm_pred is_i(*u);
-#if 0
-        expr_ref reduced_rhs = preprocess_ites(*u, r, n_vars, vars, rhs);
-        d->compute_cases(*u, r, is_i, n_vars, vars, reduced_rhs);
-#endif
+        d->compute_cases(*u, r, is_i, n_vars, vars, rhs);
     }
 
     namespace decl {