diff --git a/run_doxygen.cmake b/run_doxygen.cmake
index 0a8ed88b7d9cb2c7c9b47ca7a750a3cf53a2625d..2fdeb8ea321c0ff74907a04796c6aad443f58164 100644
--- a/run_doxygen.cmake
+++ b/run_doxygen.cmake
@@ -19,7 +19,7 @@
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
-
+# test pr
 CMAKE_POLICY(SET CMP0007 NEW)
 
 MESSAGE(STATUS "Writing stdout to ${OUTPUT_FILE}")
diff --git a/test_PR b/test_PR
new file mode 100644
index 0000000000000000000000000000000000000000..d8348136cc7e58b944b2db7a6097ecdb7ec44efb
--- /dev/null
+++ b/test_PR
@@ -0,0 +1 @@
+############################
\ No newline at end of file