diff --git a/examples/cpp/pdlp_solve.cc b/examples/cpp/pdlp_solve.cc
index 85024fd0ff..0d32663d28 100644
--- a/examples/cpp/pdlp_solve.cc
+++ b/examples/cpp/pdlp_solve.cc
@@ -69,7 +69,7 @@ void WriteSolveLog(const std::string& solve_log_file, const SolveLog& log) {
                << solve_log_file << ". Expected .textproto, .pb, or .json";
   }
   QCHECK(WriteProtoToFile(solve_log_file, log, write_format, /*gzipped=*/false,
-                          /*append_extension_to_file_name=*/false));
+                          /*append_extension_to_file_name=*/false).ok());
 }
 
 void Solve(const std::string& input, const std::string& params_str,
diff --git a/patches/scip-v804.patch b/patches/scip-v804.patch
new file mode 100644
index 0000000000..7a84f8b0b4
--- /dev/null
+++ b/patches/scip-v804.patch
@@ -0,0 +1,22 @@
+diff --git a/src/lpi/lpi_glop.cpp b/src/lpi/lpi_glop.cpp
+index 2471778a8f..17fd1e8c34 100644
+--- a/src/lpi/lpi_glop.cpp
++++ b/src/lpi/lpi_glop.cpp
+@@ -3190,7 +3190,7 @@ SCIP_RETCODE SCIPlpiReadLP(
+ 
+    const std::string filespec(fname);
+    MPModelProto proto;
+-   if ( ! ReadFileToProto(filespec, &proto) )
++   if ( ! ReadFileToProto(filespec, &proto).ok() )
+    {
+       SCIPerrorMessage("Could not read <%s>\n", fname);
+       return SCIP_READERROR;
+@@ -3214,7 +3214,7 @@ SCIP_RETCODE SCIPlpiWriteLP(
+    MPModelProto proto;
+    LinearProgramToMPModelProto(*lpi->linear_program, &proto);
+    const std::string filespec(fname);
+-   if ( ! WriteProtoToFile(filespec, proto, operations_research::ProtoWriteFormat::kProtoText, true) )
++   if ( ! WriteProtoToFile(filespec, proto, operations_research::ProtoWriteFormat::kProtoText, true).ok() )
+    {
+       SCIPerrorMessage("Could not write <%s>\n", fname);
+       return SCIP_READERROR;