diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6893c10df..9f4f2c411 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -750,33 +750,34 @@ if(PROJECT_IS_TOP_LEVEL)
   else()
     message(STATUS "Available targets (use: cmake --build . --target TARGET):")
   endif()
-  message(STATUS "---------+--------------------------------------------------------------")
-  message(STATUS "Target   |   Description")
-  message(STATUS "---------+--------------------------------------------------------------")
-  message(STATUS "install  | Install Eigen. Headers will be installed to:")
-  message(STATUS "         |     <CMAKE_INSTALL_PREFIX>/<INCLUDE_INSTALL_DIR>")
-  message(STATUS "         |   Using the following values:")
-  message(STATUS "         |     CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")
-  message(STATUS "         |     INCLUDE_INSTALL_DIR:  ${INCLUDE_INSTALL_DIR}")
-  message(STATUS "         |   Change the install location of Eigen headers using:")
-  message(STATUS "         |     cmake . -DCMAKE_INSTALL_PREFIX=yourprefix")
-  message(STATUS "         |   Or:")
-  message(STATUS "         |     cmake . -DINCLUDE_INSTALL_DIR=yourdir")
-  message(STATUS "uninstall| Remove files installed by the install target")
+  message(STATUS "------------+--------------------------------------------------------------")
+  message(STATUS "Target      |   Description")
+  message(STATUS "------------+--------------------------------------------------------------")
+  message(STATUS "install     | Install Eigen. Headers will be installed to:")
+  message(STATUS "            |     <CMAKE_INSTALL_PREFIX>/<INCLUDE_INSTALL_DIR>")
+  message(STATUS "            |   Using the following values:")
+  message(STATUS "            |     CMAKE_INSTALL_PREFIX: ${CMAKE_INSTALL_PREFIX}")
+  message(STATUS "            |     INCLUDE_INSTALL_DIR:  ${INCLUDE_INSTALL_DIR}")
+  message(STATUS "            |   Change the install location of Eigen headers using:")
+  message(STATUS "            |     cmake . -DCMAKE_INSTALL_PREFIX=yourprefix")
+  message(STATUS "            |   Or:")
+  message(STATUS "            |     cmake . -DINCLUDE_INSTALL_DIR=yourdir")
+  message(STATUS "uninstall   | Remove files installed by the install target")
   if (EIGEN_BUILD_DOC)
-    message(STATUS "doc      | Generate the API documentation, requires Doxygen & LaTeX")
+    message(STATUS "doc         | Generate the API documentation, requires Doxygen & LaTeX")
+    message(STATUS "install-doc | Install the API documentation")
   endif()
   if(EIGEN_BUILD_TESTING)
-    message(STATUS "check    | Build and run the unit-tests. Read this page:")
-    message(STATUS "         |   http://eigen.tuxfamily.org/index.php?title=Tests")
+    message(STATUS "check       | Build and run the unit-tests. Read this page:")
+    message(STATUS "            |   http://eigen.tuxfamily.org/index.php?title=Tests")
   endif()
   if (EIGEN_BUILD_BLAS)
-    message(STATUS "blas     | Build BLAS library (not the same thing as Eigen)")
+    message(STATUS "blas        | Build BLAS library (not the same thing as Eigen)")
   endif()
   if (EIGEN_BUILD_LAPACK)
-    message(STATUS "lapack   | Build LAPACK subset library (not the same thing as Eigen)")
+    message(STATUS "lapack      | Build LAPACK subset library (not the same thing as Eigen)")
   endif()
-  message(STATUS "---------+--------------------------------------------------------------")
+  message(STATUS "------------+--------------------------------------------------------------")
   message(STATUS "")
 endif()
 
diff --git a/doc/CMakeLists.txt b/doc/CMakeLists.txt
index 0d123a2fa..6178d4b69 100644
--- a/doc/CMakeLists.txt
+++ b/doc/CMakeLists.txt
@@ -115,3 +115,8 @@ add_custom_target(doc ALL
   WORKING_DIRECTORY ${Eigen_BINARY_DIR}/doc)
 
 add_dependencies(doc doc-eigen-prerequisites doc-unsupported-prerequisites)
+
+add_custom_target(install-doc ALL
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${Eigen_BINARY_DIR}/doc ${CMAKE_INSTALL_FULL_DOCDIR}
+)
+add_dependencies(install-doc doc)