diff --git a/src/smt/seq_unicode.cpp b/src/smt/seq_unicode.cpp
index 8077a968b..4f293db46 100644
--- a/src/smt/seq_unicode.cpp
+++ b/src/smt/seq_unicode.cpp
@@ -26,9 +26,7 @@ namespace smt {
         th(th),
         m(th.get_manager()),
         seq(m),
-        dl(),
         m_qhead(0),
-        m_nc_functor(),
         m_var_value_hash(*this),
         m_var_value_eq(*this),
         m_var_value_table(DEFAULT_HASHTABLE_INITIAL_CAPACITY, m_var_value_hash, m_var_value_eq)
diff --git a/src/smt/theory_seq.cpp b/src/smt/theory_seq.cpp
index 4f376c9c6..06215f7d4 100644
--- a/src/smt/theory_seq.cpp
+++ b/src/smt/theory_seq.cpp
@@ -304,11 +304,11 @@ theory_seq::theory_seq(context& ctx):
     m_ls(m), m_rs(m),
     m_lhs(m), m_rhs(m),
     m_new_eqs(m),
-    m_has_seq(m_util.has_seq()),
-    m_unhandled_expr(nullptr),
     m_res(m),
     m_max_unfolding_depth(1),
     m_max_unfolding_lit(null_literal),
+    m_unhandled_expr(nullptr),
+    m_has_seq(m_util.has_seq()),
     m_new_solution(false),
     m_new_propagation(false),
     m_mk_aut(m) {
diff --git a/src/smt/theory_seq.h b/src/smt/theory_seq.h
index a344d8831..22d94ddd4 100644
--- a/src/smt/theory_seq.h
+++ b/src/smt/theory_seq.h
@@ -410,8 +410,6 @@ namespace smt {
         ptr_vector<expr> m_todo, m_concat;
         expr_ref_vector  m_ls, m_rs, m_lhs, m_rhs;
         expr_ref_pair_vector m_new_eqs;
-        bool             m_has_seq;
-        expr*            m_unhandled_expr;
 
         // maintain automata with regular expressions.
         scoped_ptr_vector<eautomaton>  m_automata;
@@ -421,6 +419,8 @@ namespace smt {
         literal                        m_max_unfolding_lit;
         vector<s_in_re>                m_s_in_re;
 
+        expr*                          m_unhandled_expr;
+        bool                           m_has_seq;
         bool                           m_new_solution;     // new solution added
         bool                           m_new_propagation;  // new propagation to core
         re2automaton                   m_mk_aut;