1 files changed, 5 insertions, 5 deletions
diff --git a/qpdf/test_large_file.cc b/qpdf/test_large_file.cc
index 3c041deb..f273c783 100644
--- a/qpdf/test_large_file.cc
+++ b/qpdf/test_large_file.cc
@@ -61,9 +61,9 @@ class ImageChecker: public Pipeline
 {
   public:
     ImageChecker(size_t n);
-    virtual ~ImageChecker() = default;
-    virtual void write(unsigned char const* data, size_t len);
-    virtual void finish();
+    ~ImageChecker() override = default;
+    void write(unsigned char const* data, size_t len) override;
+    void finish() override;
 
   private:
     size_t n;
@@ -102,8 +102,8 @@ class ImageProvider: public QPDFObjectHandle::StreamDataProvider
 {
   public:
     ImageProvider(size_t n);
-    virtual ~ImageProvider() = default;
-    virtual void provideStreamData(int objid, int generation, Pipeline* pipeline);
+    ~ImageProvider() override = default;
+    void provideStreamData(int objid, int generation, Pipeline* pipeline) override;
 
   private:
     size_t n;