1 files changed, 3 insertions, 2 deletions
diff --git a/extern/ceres/internal/ceres/float_suitesparse.h b/extern/ceres/internal/ceres/float_suitesparse.h
index c436da43f86..7e76799e241 100644
--- a/extern/ceres/internal/ceres/float_suitesparse.h
+++ b/extern/ceres/internal/ceres/float_suitesparse.h
@@ -33,11 +33,12 @@
 
 // This include must come before any #ifndef check on Ceres compile options.
 // clang-format off
-#include "ceres/internal/port.h"
+#include "ceres/internal/config.h"
 // clang-format on
 
 #include <memory>
 
+#include "ceres/internal/export.h"
 #include "ceres/sparse_cholesky.h"
 
 #if !defined(CERES_NO_SUITESPARSE)
@@ -47,7 +48,7 @@ namespace internal {
 
 // Fake implementation of a single precision Sparse Cholesky using
 // SuiteSparse.
-class FloatSuiteSparseCholesky : public SparseCholesky {
+class CERES_NO_EXPORT FloatSuiteSparseCholesky : public SparseCholesky {
  public:
   static std::unique_ptr<SparseCholesky> Create(OrderingType ordering_type);
 };