2 files changed, 3 insertions, 2 deletions
diff --git a/crypto/keychain_mac.h b/crypto/keychain_mac.h
index 39ba31c..cde96b3 100644
--- a/crypto/keychain_mac.h
+++ b/crypto/keychain_mac.h
@@ -9,6 +9,7 @@
 #include <Security/Security.h>
 
 #include "base/basictypes.h"
+#include "crypto/crypto_export.h"
 
 namespace crypto {
 
@@ -20,7 +21,7 @@ namespace crypto {
 // SecKeychainFoo). The only exception is Free, which should be used for
 // anything returned from this class that would normally be freed with
 // CFRelease (to aid in testing).
-class MacKeychain {
+class CRYPTO_EXPORT MacKeychain {
  public:
   MacKeychain();
   virtual ~MacKeychain();
diff --git a/crypto/mock_keychain_mac.h b/crypto/mock_keychain_mac.h
index d52353e..51f7251 100644
--- a/crypto/mock_keychain_mac.h
+++ b/crypto/mock_keychain_mac.h
@@ -24,7 +24,7 @@ namespace crypto {
 // Note that "const" is pretty much meaningless for this class; the const-ness
 // of MacKeychain doesn't apply to the actual keychain data, so all of the Mock
 // data is mutable; don't assume that it won't change over the life of tests.
-class MockKeychain : public MacKeychain {
+class CRYPTO_EXPORT MockKeychain : public MacKeychain {
  public:
   MockKeychain();
   virtual ~MockKeychain();