diff --git a/GNUmakefile b/GNUmakefile
index 35f56d9cf..ade502140 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -1,4 +1,4 @@
-# spell-checker:ignore (misc) testsuite runtest findstring (targets) busytest distclean manpages pkgs ; (vars/env) BINDIR BUILDDIR CARGOFLAGS DESTDIR DOCSDIR INSTALLDIR INSTALLEES MULTICALL
+# spell-checker:ignore (misc) testsuite runtest findstring (targets) busytest distclean manpages pkgs ; (vars/env) BINDIR BUILDDIR CARGOFLAGS DESTDIR DOCSDIR INSTALLDIR INSTALLEES MULTICALL DATAROOTDIR
 
 # Config options
 PROFILE         ?= debug