diff --git a/src/smt/theory_str.cpp b/src/smt/theory_str.cpp
index 34ac58d18..dbf5d2f38 100644
--- a/src/smt/theory_str.cpp
+++ b/src/smt/theory_str.cpp
@@ -6485,7 +6485,7 @@ void theory_str::push_scope_eh() {
 
     sLevel += 1;
     TRACE("t_str", tout << "push to " << sLevel << std::endl;);
-    TRACE("t_str_dump_assign_on_scope_change", dump_assignments(););
+    TRACE_CODE(dump_assignments(););
 }
 
 void theory_str::recursive_check_variable_scope(expr * ex) {
@@ -6544,7 +6544,7 @@ void theory_str::check_variable_scope() {
 void theory_str::pop_scope_eh(unsigned num_scopes) {
     sLevel -= num_scopes;
     TRACE("t_str", tout << "pop " << num_scopes << " to " << sLevel << std::endl;);
-    TRACE("t_str_dump_assign_on_scope_change", dump_assignments(););
+    TRACE_CODE(dump_assignments(););
 
     // list of expr* to remove from cut_var_map
     ptr_vector<expr> cutvarmap_removes;
@@ -6615,7 +6615,7 @@ void theory_str::pop_scope_eh(unsigned num_scopes) {
 void theory_str::dump_assignments() {
 	ast_manager & m = get_manager();
 	context & ctx = get_context();
-	TRACE("t_str_detail",
+	TRACE("t_str_dump_assign_on_scope_change",
 	tout << "dumping all assignments:" << std::endl;
 	expr_ref_vector assignments(m);
 	ctx.get_assignments(assignments);
@@ -7503,7 +7503,7 @@ final_check_status theory_str::final_check_eh() {
     }
 
     TRACE("t_str", tout << "final check" << std::endl;);
-    TRACE("t_str_dump_assign", dump_assignments(););
+    TRACE_CODE(dump_assignments(););
     check_variable_scope();
 
     if (opt_DeferEQCConsistencyCheck) {