diff --git a/gtsam/basis/Basis.h b/gtsam/basis/Basis.h
index 41cdeeaaa..0b2b3606b 100644
--- a/gtsam/basis/Basis.h
+++ b/gtsam/basis/Basis.h
@@ -80,7 +80,7 @@ using Weights = Eigen::Matrix<double, 1, -1>; /* 1xN vector */
  *
  * @ingroup basis
  */
-Matrix kroneckerProductIdentity(size_t M, const Weights& w);
+Matrix GTSAM_EXPORT kroneckerProductIdentity(size_t M, const Weights& w);
 
 /**
  * CRTP Base class for function bases
diff --git a/gtsam/discrete/SignatureParser.h b/gtsam/discrete/SignatureParser.h
index e6b402e44..e005da14a 100644
--- a/gtsam/discrete/SignatureParser.h
+++ b/gtsam/discrete/SignatureParser.h
@@ -47,7 +47,7 @@ namespace gtsam {
  *
  * Also fails if the rows are not of the same size.
  */
-struct SignatureParser {
+struct GTSAM_EXPORT SignatureParser {
   using Row = std::vector<double>;
   using Table = std::vector<Row>;
 
diff --git a/gtsam/geometry/Pose2.h b/gtsam/geometry/Pose2.h
index f1b38c5a6..b455a81c3 100644
--- a/gtsam/geometry/Pose2.h
+++ b/gtsam/geometry/Pose2.h
@@ -198,9 +198,9 @@ public:
   GTSAM_EXPORT static Matrix3 LogmapDerivative(const Pose2& v);
 
   // Chart at origin, depends on compile-time flag SLOW_BUT_CORRECT_EXPMAP
-  struct ChartAtOrigin {
-	GTSAM_EXPORT static Pose2 Retract(const Vector3& v, ChartJacobian H = {});
-	GTSAM_EXPORT static Vector3 Local(const Pose2& r, ChartJacobian H = {});
+  struct GTSAM_EXPORT ChartAtOrigin {
+    static Pose2 Retract(const Vector3& v, ChartJacobian H = {});
+    static Vector3 Local(const Pose2& r, ChartJacobian H = {});
   };
 
   using LieGroup<Pose2, 3>::inverse; // version with derivative
diff --git a/gtsam/geometry/Pose3.h b/gtsam/geometry/Pose3.h
index 6c91d7468..8a807cc23 100644
--- a/gtsam/geometry/Pose3.h
+++ b/gtsam/geometry/Pose3.h
@@ -204,7 +204,7 @@ public:
   static Matrix6 LogmapDerivative(const Pose3& xi);
 
   // Chart at origin, depends on compile-time flag GTSAM_POSE3_EXPMAP
-  struct ChartAtOrigin {
+  struct GTSAM_EXPORT ChartAtOrigin {
     static Pose3 Retract(const Vector6& xi, ChartJacobian Hxi = {});
     static Vector6 Local(const Pose3& pose, ChartJacobian Hpose = {});
   };