diff --git a/lib/Makefile.am b/lib/Makefile.am
index 5d765ac29b..ae65e871f2 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -929,6 +929,7 @@ dist_layouts_DATA =\
 	layouts/hollywood.layout \
 	layouts/ijmpc.layout \
 	layouts/ijmpd.layout \
+	layouts/isprs.layout \
 	layouts/jgrga.layout \
 	layouts/kluwer.layout \
 	layouts/latex8.layout \