diff --git a/contrib/brotli/utils/utils_brotli_dec.cc b/contrib/brotli/utils/utils_brotli_dec.cc
index 2e98ae7..9b21d51 100644
--- a/contrib/brotli/utils/utils_brotli_dec.cc
+++ b/contrib/brotli/utils/utils_brotli_dec.cc
@@ -23,7 +23,7 @@
 absl::Status BrotliDecoder::InitStructs() {
   SAPI_ASSIGN_OR_RETURN(
       BrotliDecoderState * state,
-      api_.BrotliDecoderCreateInstance(&null_ptr_, &null_ptr_, &null_ptr_));
+      api_.BrotliDecoderCreateInstance(nullptr, nullptr, nullptr));
 
   state_.SetRemote(state);
 
@@ -84,12 +84,11 @@ absl::StatusOr<BrotliDecoderResult> BrotliDecoder::Decompress(
 
   sapi::v::IntBase<size_t> sapi_avilable_out(0);
 
-  SAPI_ASSIGN_OR_RETURN(
-      BrotliDecoderResult ret,
-      api_.BrotliDecoderDecompressStream(
-          state_.PtrNone(), sapi_size_in.PtrBefore(),
-          sapi_opaque_buf_in.PtrBefore(), sapi_avilable_out.PtrBefore(),
-          &null_ptr_, &null_ptr_));
+  SAPI_ASSIGN_OR_RETURN(BrotliDecoderResult ret,
+                        api_.BrotliDecoderDecompressStream(
+                            state_.PtrNone(), sapi_size_in.PtrBefore(),
+                            sapi_opaque_buf_in.PtrBefore(),
+                            sapi_avilable_out.PtrBefore(), nullptr, nullptr));
 
   // Ignore output error, as we didn't provide any buffer.
   if (ret == BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT) {
diff --git a/contrib/brotli/utils/utils_brotli_dec.h b/contrib/brotli/utils/utils_brotli_dec.h
index 1ce2182..12665ae 100644
--- a/contrib/brotli/utils/utils_brotli_dec.h
+++ b/contrib/brotli/utils/utils_brotli_dec.h
@@ -44,7 +44,6 @@ class BrotliDecoder {
   BrotliApi api_;
   absl::Status status;
   sapi::v::GenericPtr state_;
-  sapi::v::NullPtr null_ptr_;
 };
 
 #endif  // CONTRIB_BROTLI_UTILS_UTILS_BROTLI_DEC_H_
diff --git a/contrib/brotli/utils/utils_brotli_enc.cc b/contrib/brotli/utils/utils_brotli_enc.cc
index f9b7a7b..f34c252 100644
--- a/contrib/brotli/utils/utils_brotli_enc.cc
+++ b/contrib/brotli/utils/utils_brotli_enc.cc
@@ -23,7 +23,7 @@
 absl::Status BrotliEncoder::InitStructs() {
   SAPI_ASSIGN_OR_RETURN(
       BrotliEncoderState * state,
-      api_.BrotliEncoderCreateInstance(&null_ptr_, &null_ptr_, &null_ptr_));
+      api_.BrotliEncoderCreateInstance(nullptr, nullptr, nullptr));
 
   state_.SetRemote(state);
 
@@ -84,11 +84,11 @@ absl::Status BrotliEncoder::Compress(std::vector<uint8_t>& buf_in,
 
   sapi::v::IntBase<size_t> sapi_avilable_out(0);
 
-  SAPI_ASSIGN_OR_RETURN(
-      bool ret, api_.BrotliEncoderCompressStream(
-                    state_.PtrNone(), op, sapi_size_in.PtrBefore(),
-                    sapi_opaque_buf_in.PtrBefore(),
-                    sapi_avilable_out.PtrBefore(), &null_ptr_, &null_ptr_));
+  SAPI_ASSIGN_OR_RETURN(bool ret,
+                        api_.BrotliEncoderCompressStream(
+                            state_.PtrNone(), op, sapi_size_in.PtrBefore(),
+                            sapi_opaque_buf_in.PtrBefore(),
+                            sapi_avilable_out.PtrBefore(), nullptr, nullptr));
   if (!ret) {
     return absl::UnavailableError("Unable to compress input");
   }
diff --git a/contrib/brotli/utils/utils_brotli_enc.h b/contrib/brotli/utils/utils_brotli_enc.h
index ed1f25b..0c8c9ee 100644
--- a/contrib/brotli/utils/utils_brotli_enc.h
+++ b/contrib/brotli/utils/utils_brotli_enc.h
@@ -45,7 +45,6 @@ class BrotliEncoder {
   BrotliApi api_;
   absl::Status status;
   sapi::v::GenericPtr state_;
-  sapi::v::NullPtr null_ptr_;
 };
 
 #endif  // CONTRIB_BROTLI_UTILS_UTILS_BROTLI_ENC_H_