1 files changed, 4 insertions, 2 deletions
diff --git a/src/block/idea/idea.h b/src/block/idea/idea.h
index 1a9644d4e..e9ccf366d 100644
--- a/src/block/idea/idea.h
+++ b/src/block/idea/idea.h
@@ -12,7 +12,7 @@
 
 namespace Botan {
 
-/*
+/**
 * IDEA
 */
 class BOTAN_DLL IDEA : public BlockCipher
@@ -26,8 +26,10 @@ class BOTAN_DLL IDEA : public BlockCipher
       BlockCipher* clone() const { return new IDEA; }
 
       IDEA() : BlockCipher(8, 16) {}
-   protected:
+   private:
       void key_schedule(const byte[], u32bit);
+
+   protected: // for IDEA_SSE2
       SecureVector<u16bit, 52> EK, DK;
    };