diff --git a/Makefile.in b/Makefile.in
index 9aa890f1f..c5a424006 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -20,6 +20,8 @@ exec_prefix=@exec_prefix@
 bindir=@bindir@
 mandir=@mandir@
 libdir=@libdir@
+datarootdir=@datarootdir@
+datadir=@datadir@
 includedir=@includedir@
 doxygen=@doxygen@
 libtool=@libtool@