1 files changed, 2 insertions, 0 deletions
diff --git a/modexppc.h b/modexppc.h
index a1a0a9c7..c2978871 100644
--- a/modexppc.h
+++ b/modexppc.h
@@ -16,6 +16,8 @@ CRYPTOPP_DLL_TEMPLATE_CLASS DL_FixedBasePrecomputationImpl<Integer>;
 class ModExpPrecomputation : public DL_GroupPrecomputation<Integer>
 {
 public:
+	virtual ~ModExpPrecomputation() {}
+
 	// DL_GroupPrecomputation
 	bool NeedConversions() const {return true;}
 	Element ConvertIn(const Element &v) const {return m_mr->ConvertIn(v);}