diff --git a/scripts/tools.sh b/scripts/tools.sh
index 4de1eda..c845fbe 100644
--- a/scripts/tools.sh
+++ b/scripts/tools.sh
@@ -138,7 +138,7 @@ cat <<!EOF
 	docbook-to-man \$< > \$@
 !EOF
 else
-if type ${docbook-to-man} > /dev/null 2>&1
+if type docbook2man > /dev/null 2>&1
 then
 cat <<!EOF