2 files changed, 4 insertions, 3 deletions
diff --git a/testing/libfuzzer/pdf_cfx_saxreader_fuzzer.cc b/testing/libfuzzer/pdf_cfx_saxreader_fuzzer.cc
index 501c4ff38b..b32a182f23 100644
--- a/testing/libfuzzer/pdf_cfx_saxreader_fuzzer.cc
+++ b/testing/libfuzzer/pdf_cfx_saxreader_fuzzer.cc
@@ -16,8 +16,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   if (!stream)
     return 0;
 
-  std::unique_ptr<IFX_FileRead, ReleaseDeleter<IFX_FileRead>> fileRead(
-      FX_CreateFileRead(stream.get(), false));
+  std::unique_ptr<IFX_SeekableReadStream,
+                  ReleaseDeleter<IFX_SeekableReadStream>>
+      fileRead(FX_CreateFileRead(stream.get(), false));
   if (!fileRead)
     return 0;
 
diff --git a/testing/libfuzzer/xfa_codec_fuzzer.h b/testing/libfuzzer/xfa_codec_fuzzer.h
index 13a467e1ef..c31761818f 100644
--- a/testing/libfuzzer/xfa_codec_fuzzer.h
+++ b/testing/libfuzzer/xfa_codec_fuzzer.h
@@ -41,7 +41,7 @@ class XFACodecFuzzer {
   }
 
  private:
-  class Reader : public IFX_FileRead {
+  class Reader : public IFX_SeekableReadStream {
    public:
     Reader(const uint8_t* data, size_t size) : m_data(data), m_size(size) {}
     ~Reader() {}