1 files changed, 1 insertions, 1 deletions
diff --git a/include/crc32.h b/include/crc32.h
index a8467044f..51939c6e1 100644
--- a/include/crc32.h
+++ b/include/crc32.h
@@ -13,7 +13,7 @@ namespace Botan {
 /*************************************************
 * CRC32                                          *
 *************************************************/
-class CRC32 : public HashFunction
+class BOTAN_DLL CRC32 : public HashFunction
    {
    public:
       void clear() throw() { crc = 0xFFFFFFFF; }