doc/build/hooks.texi | 5 +++--

diff --git a/doc/build/hooks.texi b/doc/build/hooks.texi
index fb2216e4696b08f246116ce09aaa21fd71a6b1ce7ffbc10ab1f06e38d27c187b..bfaade3600c50f8aef5c9b224089db96e0d6eab456e02ec20b7910dec2cb4489 100644
--- a/doc/build/hooks.texi
+++ b/doc/build/hooks.texi
@@ -56,7 +56,8 @@     tar xfO - $namenhash/skelpkg/$namenhash/hooks/postinst/01rc-add
 #!/bin/sh -e
 _localpath="$(realpath local)"
 cat >>rc <<EOF
-export PKG_CONFIG_PATH="$_localpath/lib/pkgconfig:\$PKG_CONFIG_PATH"
-export PKG_CONFIG_PATH="$_localpath/libdata/pkgconfig:\$PKG_CONFIG_PATH"
+PKG_CONFIG_PATH="$_localpath/lib/pkgconfig:\$PKG_CONFIG_PATH"
+PKG_CONFIG_PATH="$_localpath/libdata/pkgconfig:\$PKG_CONFIG_PATH"
+export PKG_CONFIG_PATH
 EOF
 @end example