diff --git a/Doxyfile b/Doxyfile
index 9a596b5..30f9556 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -804,6 +804,7 @@ RECURSIVE              = YES
 # run.
 
 EXCLUDE                = vendor \
+                         data \
                          tpl \
                          inc \
                          doc \
diff --git a/Makefile b/Makefile
index d659d90..5e3ae26 100644
--- a/Makefile
+++ b/Makefile
@@ -192,7 +192,7 @@ authors:
 ### generate Doxygen documentation
 doxygen: clean
 	@rm -rf doxygen
-	@( cat Doxyfile ; echo "PROJECT_NUMBER=`git describe`" ) | doxygen -
+	@doxygen Doxyfile
 
 ### generate HTML documentation from Markdown pages with MkDocs
 htmldoc:
@@ -206,4 +206,4 @@ htmldoc:
 
 ### Generate Shaarli's translation compiled file (.mo)
 translate:
-	@find inc/languages/ -name shaarli.po -execdir msgfmt shaarli.po -o shaarli.mo \;
\ No newline at end of file
+	@find inc/languages/ -name shaarli.po -execdir msgfmt shaarli.po -o shaarli.mo \;