diff --git a/plugins/sudoers/regress/visudo/test1.out.ok b/plugins/sudoers/regress/visudo/test1.out.ok
new file mode 100644
index 000000000..e5c355c2e
--- /dev/null
+++ b/plugins/sudoers/regress/visudo/test1.out.ok
@@ -0,0 +1 @@
+stdin: parsed OK
diff --git a/plugins/sudoers/regress/visudo/test1.sh b/plugins/sudoers/regress/visudo/test1.sh
new file mode 100755
index 000000000..fbd6a5145
--- /dev/null
+++ b/plugins/sudoers/regress/visudo/test1.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+#
+# Sudo Bug 519:
+# Visudo in strict mode reports "parse error" even if there is no error
+#
+
+./visudo -csf - <<EOF
+User_Alias FOO = nobody
+FOO ALL=(ALL) NOPASSWD: ALL
+EOF