diff --git a/src/smt/smt_parallel.cpp b/src/smt/smt_parallel.cpp
index 66e4ee28d..5a7615f4b 100644
--- a/src/smt/smt_parallel.cpp
+++ b/src/smt/smt_parallel.cpp
@@ -124,7 +124,6 @@ namespace smt {
 
     void parallel::worker::share_units(ast_translation& l2g) {
         // Collect new units learned locally by this worker and send to batch manager
-        ctx->pop_to_base_lvl();
         unsigned sz = ctx->assigned_literals().size();
         for (unsigned j = m_num_shared_units; j < sz; ++j) {  // iterate only over new literals since last sync
             literal lit = ctx->assigned_literals()[j];