diff --git a/gtsam.h b/gtsam.h
index cf232efa5..cf6f658a1 100644
--- a/gtsam.h
+++ b/gtsam.h
@@ -2955,6 +2955,7 @@ class PreintegratedImuMeasurements {
   gtsam::Rot3 deltaRij() const;
   Vector deltaPij() const;
   Vector deltaVij() const;
+  gtsam::imuBias::ConstantBias biasHat() const;
   Vector biasHatVector() const;
   gtsam::NavState predict(const gtsam::NavState& state_i,
       const gtsam::imuBias::ConstantBias& bias) const;
@@ -3016,6 +3017,7 @@ class PreintegratedCombinedMeasurements {
   gtsam::Rot3 deltaRij() const;
   Vector deltaPij() const;
   Vector deltaVij() const;
+  gtsam::imuBias::ConstantBias biasHat() const;
   Vector biasHatVector() const;
   gtsam::NavState predict(const gtsam::NavState& state_i,
       const gtsam::imuBias::ConstantBias& bias) const;
diff --git a/gtsam/3rdparty/CMakeLists.txt b/gtsam/3rdparty/CMakeLists.txt
index 89149d964..c8fecc339 100644
--- a/gtsam/3rdparty/CMakeLists.txt
+++ b/gtsam/3rdparty/CMakeLists.txt
@@ -17,7 +17,7 @@ if(NOT GTSAM_USE_SYSTEM_EIGEN)
 	endforeach(eigen_dir)
 
 	if(GTSAM_WITH_EIGEN_UNSUPPORTED)
-		message("-- Installing Eigen Unsupported modules")
+		message(STATUS "Installing Eigen Unsupported modules")
 		# do the same for the unsupported eigen folder
 		file(GLOB_RECURSE  unsupported_eigen_headers "${CMAKE_CURRENT_SOURCE_DIR}/Eigen/unsupported/Eigen/*.h")