1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Core/TimingSolver.h b/lib/Core/TimingSolver.h
index 875216d9..b92cfc32 100644
--- a/lib/Core/TimingSolver.h
+++ b/lib/Core/TimingSolver.h
@@ -37,7 +37,7 @@ namespace klee {
     TimingSolver(Solver *_solver, STPSolver *_stpSolver, 
                  bool _simplifyExprs = true) 
       : solver(_solver), stpSolver(_stpSolver), simplifyExprs(_simplifyExprs) {}
-    ~TimingSolver() {
+    virtual ~TimingSolver() {
       delete solver;
     }