diff --git a/docs/windows.md b/docs/windows.md
index 3b53a377d..6502475d4 100644
--- a/docs/windows.md
+++ b/docs/windows.md
@@ -63,9 +63,9 @@ problems.
 
 ## Build failures
 
-The Javascript rules have been a bit flaky on Windows in the past. If you
-experience a build failure, try running the same command again, as there's
-a good chance the build will succeed the second time.
+The Javascript bundling on Windows is currently a bit flaky, so the initial
+build will likely fail with an error about a missing rollup module. If you
+get an error when running the commands below, try repeating them once or twice.
 
 ## Running Anki during development