diff --git a/config/ceres/internal/config.h b/config/ceres/internal/config.h
index 6fca7fa..1cf034d 100644
--- a/config/ceres/internal/config.h
+++ b/config/ceres/internal/config.h
@@ -30,14 +30,16 @@
 
 // Default (empty) configuration options for Ceres.
 //
-// IMPORTANT: Most users of Ceres will not use this file, when compiling Ceres
-//            with CMake, CMake will configure a new config.h with the currently
-//            selected Ceres compile options in <BUILD_DIR>/config, which will
-//            be added to the include path for compilation, and installed with
-//            with the public Ceres headers.  However, for some users of Ceres
-//            who compile without CMake (Android), this file ensures that Ceres
-//            will compile, with the user either specifying manually the Ceres
-//            compile options, or passing them directly through the compiler.
+// IMPORTANT: Most users of Ceres will not use this file, when
+//            compiling Ceres with CMake, CMake will configure a new
+//            config.h with the currently selected Ceres compile
+//            options in <BUILD_DIR>/config, which will be added to
+//            the include path for compilation, and installed with the
+//            public Ceres headers.  However, for some users of Ceres
+//            who compile without CMake (Android), this file ensures
+//            that Ceres will compile, with the user either specifying
+//            manually the Ceres compile options, or passing them
+//            directly through the compiler.
 
 #ifndef CERES_PUBLIC_INTERNAL_CONFIG_H_
 #define CERES_PUBLIC_INTERNAL_CONFIG_H_
diff --git a/docs/source/nnls_modeling.rst b/docs/source/nnls_modeling.rst
index 8bc5c6b..b1c3a2b 100644
--- a/docs/source/nnls_modeling.rst
+++ b/docs/source/nnls_modeling.rst
@@ -1293,8 +1293,8 @@
 
    .. code-block:: c++
 
-     ProductParameterization product_param(new QuaternionParameterization(),
-                                           new IdentityTransformation(3));
+     ProductParameterization se3_param(new QuaternionParameterization(),
+                                       new IdentityTransformation(3));
 
 
 :class:`AutoDiffLocalParameterization`