diff --git a/src/dev/storage/disk_image.hh b/src/dev/storage/disk_image.hh
index 6c58129bd..0f86aab35 100644
--- a/src/dev/storage/disk_image.hh
+++ b/src/dev/storage/disk_image.hh
@@ -89,10 +89,8 @@ class RawDiskImage : public DiskImage
 
     std::streampos size() const override;
 
-    virtual std::streampos read(uint8_t *data, std::streampos offset)
-        const override;
-    virtual std::streampos write(const uint8_t *data, std::streampos offset)
-        override;
+    std::streampos read(uint8_t *data, std::streampos offset) const override;
+    std::streampos write(const uint8_t *data, std::streampos offset) override;
 };
 
 /**