3 files changed, 3 insertions, 2 deletions
diff --git a/src/lib/compression/bzip2/bzip2.h b/src/lib/compression/bzip2/bzip2.h
index d958cbfe7..001080fd4 100644
--- a/src/lib/compression/bzip2/bzip2.h
+++ b/src/lib/compression/bzip2/bzip2.h
@@ -31,7 +31,7 @@ class BOTAN_DLL Bzip2_Compression : public Stream_Compression
       std::string name() const override { return "Bzip2_Compression"; }
 
    private:
-      Compression_Stream* make_stream() const;
+      Compression_Stream* make_stream() const override;
 
       const size_t m_block_size;
    };
diff --git a/src/lib/compression/compression.h b/src/lib/compression/compression.h
index 62525dcc9..2c74550d6 100644
--- a/src/lib/compression/compression.h
+++ b/src/lib/compression/compression.h
@@ -65,6 +65,7 @@ class BOTAN_DLL Stream_Compression : public Compressor_Transform
       void finish(secure_vector<byte>& buf, size_t offset = 0) override;
 
       void clear() override;
+
    private:
       secure_vector<byte> start_raw(const byte[], size_t) override;
 
diff --git a/src/lib/compression/lzma/lzma.h b/src/lib/compression/lzma/lzma.h
index 8a142c192..ff6b45ef0 100644
--- a/src/lib/compression/lzma/lzma.h
+++ b/src/lib/compression/lzma/lzma.h
@@ -30,7 +30,7 @@ class BOTAN_DLL LZMA_Compression : public Stream_Compression
       std::string name() const override { return "LZMA_Compression"; }
 
    private:
-      Compression_Stream* make_stream() const;
+      Compression_Stream* make_stream() const override;
 
       const size_t m_level;
    };