diff --git a/extra/scdoc/build b/extra/scdoc/build
index 28bda353..21cd2e73 100755
--- a/extra/scdoc/build
+++ b/extra/scdoc/build
@@ -1,4 +1,4 @@
 #!/bin/sh -e
 
 make PREFIX=/usr
-make DESTDIR="$1" PREFIX=/usr install
+make PREFIX=/usr install