1 files changed, 1 insertions, 1 deletions

diff --git a/doc/Makefile.am b/doc/Makefile.am
index d3c168d6..51b3e280 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -42,7 +42,7 @@ if USE_DOXYGEN
 all: doxygen.in
 
 doxygen.in:
-	doxygen $(srcdir)/Doxyfile
+	$(DOXYGEN) $(srcdir)/Doxyfile
 endif
 
 if USE_ASCIIDOC