diff --git a/src/parsers/smt2/smt2parser.cpp b/src/parsers/smt2/smt2parser.cpp
index 470573714..3e2faf7be 100644
--- a/src/parsers/smt2/smt2parser.cpp
+++ b/src/parsers/smt2/smt2parser.cpp
@@ -2336,10 +2336,9 @@ namespace smt2 {
             func_decl_ref_vector decls(m());
             vector<expr_ref_vector> bindings;
             vector<svector<symbol> > ids;
-            expr_ref_vector bodies(m());
             parse_rec_fun_decls(decls, bindings, ids);
-            for (unsigned i = 0; i < decls.size(); ++i) {
-                m_ctx.insert(decls[i].get());
+            for (func_decl* d : decls) {
+                m_ctx.insert(d);
             }
             parse_rec_fun_bodies(decls, bindings, ids);