1 files changed, 1 insertions, 0 deletions
diff --git a/modes.h b/modes.h
index ff88d31..c0c30c4 100644
--- a/modes.h
+++ b/modes.h
@@ -340,6 +340,7 @@ struct OFB_Mode_ExternalCipher : public CipherModeDocumentation
 };
 
 CRYPTOPP_DLL_TEMPLATE_CLASS AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> >;
+CRYPTOPP_DLL_TEMPLATE_CLASS CipherModeFinalTemplate_ExternalCipher<ConcretePolicyHolder<Empty, AdditiveCipherTemplate<AbstractPolicyHolder<AdditiveCipherAbstractPolicy, CTR_ModePolicy> > > >;
 
 //! CTR mode
 template <class CIPHER>