diff --git a/share/jmk/dir-locals.el b/share/jmk/dir-locals.el
index 2648a7e..14d2bd3 100644
--- a/share/jmk/dir-locals.el
+++ b/share/jmk/dir-locals.el
@@ -1,3 +1,5 @@
 ((nil . ((eval
-		  . (setq-local flycheck-clang-args
-						(jmk-arguments-for (expand-file-name buffer-file-name)))))))
+		  . (setq-local flycheck-clang-include-path
+						(jmk-includes-for (expand-file-name buffer-file-name))
+						flycheck-clang-args
+						(jmk-other-flags-for (expand-file-name buffer-file-name)))))))
diff --git a/share/jmk/jmk-flycheck.el b/share/jmk/jmk-flycheck.el
index 8de4949..a1ab539 100644
--- a/share/jmk/jmk-flycheck.el
+++ b/share/jmk/jmk-flycheck.el
@@ -35,3 +35,11 @@
 	(message "includes: %s" names)
 	names))
 
+(defun jmk-other-flags-for (p)
+  (let* ((args (jmk-arguments-for p))
+		 (not-includes (cl-remove-if-not (lambda (arg)
+										   (string-prefix-p "-I" arg))
+					   args))
+		 (stripped (mapcar #'string-trim not-includes)))
+	stripped))
+