diff --git a/cppad.spec b/cppad.spec
index b58a3b9..ae6394f 100644
--- a/cppad.spec
+++ b/cppad.spec
@@ -13,16 +13,9 @@
 # https://fedoraproject.org/wiki/Packaging:Versioning
 Name: cppad
 Version: %{yyyymmdd}.0
-Release: 6%{?dist}
+Release: 7%{?dist}
 Summary: C++ Algorithmic Differentiation (AD), %{name}-devel and %{name}-doc
 
-# As of yet there is no debug version installed for cppad_lib.
-# The user can compile with or without debugging using this library,
-# because CPPAD_DEBUG_AND_RELEASE is defined.
-# The library is currently very small and not tracing the debugger into it
-# should not be a problem. This may change in the future.
-%global debug_package %{nil}
-
 License: EPL-2.0 or GPLv2+
 URL: http://coin-or.github.io/CppAD
 Source1: https://github.com/coin-or/CppAD/archive/%{version}.tar.gz
@@ -32,7 +25,7 @@ BuildRequires:  gcc-c++
 BuildRequires: cmake >= 2.8
 BuildRequires: make
 
-# Starting with f33, need to define this maco to build in source directory
+# Starting with f33, need to define this macro to build in source directory
 %define __cmake_in_source_build 1
 
 %description
@@ -69,6 +62,12 @@ of %{name}-devel in
 The documentation, for the most recent version of %{name}, can be found at
      http://coin-or.github.io/CppAD
 
+# -----------------------------------------------------------------------------
+# The user can compile with or without debugging using this library,
+# because the prep seciton ensures CPPAD_DEBUG_AND_RELEASE is defined.
+# The cppad_lib library has gotten larger, so we include a debug version.
+%debug_package
+
 # -----------------------------------------------------------------------------
 # prep
 # -----------------------------------------------------------------------------
@@ -217,10 +216,14 @@ make install DESTDIR=%{buildroot}
 # -----------------------------------------------------------------------------
 # use the installed include files to compile and run the tests
 %check
-make check
+make %{?_smp_mflags} check
 
 # ----------------------------------------------------------------------------
 %changelog
+* Sat Aug 01 2020 Brad Bell <bradbell at seanet dot com> - 20200000.0-7
+- Add _smp_mflags to the make check command (parallel make)
+- Build Debuginfo version of the cppad_lib library.
+
 * Sat Aug 01 2020 Brad Bell <bradbell at seanet dot com> - 20200000.0-6
 - define __cmake_in_source_build see:
   https://docs.fedoraproject.org/en-US/packaging-guidelines/CMake/