More include header cleanups

1 files changed, 3 insertions, 0 deletions

diff --git a/src/lib/modes/aead/gcm/gcm.cpp b/src/lib/modes/aead/gcm/gcm.cpp
index 9c6a85282..bb832245e 100644
--- a/src/lib/modes/aead/gcm/gcm.cpp
+++ b/src/lib/modes/aead/gcm/gcm.cpp
@@ -7,6 +7,7 @@
 */
 
 #include <botan/gcm.h>
+#include <botan/block_cipher.h>
 #include <botan/internal/ct_utils.h>
 #include <botan/loadstor.h>
 #include <botan/ctr.h>
@@ -188,6 +189,8 @@ GCM_Mode::GCM_Mode(BlockCipher* cipher, size_t tag_size) :
       throw Invalid_Argument(name() + ": Bad tag size " + std::to_string(m_tag_size));
    }
 
+GCM_Mode::~GCM_Mode() { /* for unique_ptr */ }
+
 void GCM_Mode::clear()
    {
    m_ctr->clear();