diff --git a/modules/lang/org/doctor.el b/modules/lang/org/doctor.el
index d5fc85e20..412afa510 100644
--- a/modules/lang/org/doctor.el
+++ b/modules/lang/org/doctor.el
@@ -4,3 +4,7 @@
 (when (featurep! +gnuplot)
   (unless (executable-find "gnuplot")
     (warn! "Couldn't find gnuplot. org-plot/gnuplot will not work")))
+
+(when (featurep! +roam)
+  (unless (executable-find "dot")
+    (warn! "Couldn't find the dot executable (from graphviz). org-roam will not be able to generate graph visuallizations.")))