diff --git a/include/exiv2/asfvideo.hpp b/include/exiv2/asfvideo.hpp
index 5ef30159..e41c6602 100644
--- a/include/exiv2/asfvideo.hpp
+++ b/include/exiv2/asfvideo.hpp
@@ -101,7 +101,7 @@ class EXIV2API AsfVideo : public Image {
       remaining_size_ = size_ - GUID - QWORD;
     }
 
-    [[nodiscard]]  uint64_t getSize() const {
+    [[nodiscard]] uint64_t getSize() const {
       return size_;
     }
 
diff --git a/src/riffvideo.cpp b/src/riffvideo.cpp
index d2a49513..15de358b 100644
--- a/src/riffvideo.cpp
+++ b/src/riffvideo.cpp
@@ -441,8 +441,6 @@ std::string RiffVideo::mimeType() const {
  @return Returns true if the buffer value is equal to string.
  */
 bool RiffVideo::equalsRiffTag(Exiv2::DataBuf& buf, const char* str) {
-  if (buf.size() != RIFF_TAG_SIZE)
-    return false;
   for (size_t i = 0; i < RIFF_TAG_SIZE; i++)
     if (toupper(buf.data()[i]) != str[i])
       return false;
diff --git a/test/data/test_reference_files/sample_960x540.asf.out b/test/data/test_reference_files/sample_960x540.asf.out
index efc6195c..cef43055 100644
Binary files a/test/data/test_reference_files/sample_960x540.asf.out and b/test/data/test_reference_files/sample_960x540.asf.out differ