diff --git a/exports/lint-configs/.clang-tidy b/exports/lint-configs/.clang-tidy
index b3491fc..1b00f10 100644
--- a/exports/lint-configs/.clang-tidy
+++ b/exports/lint-configs/.clang-tidy
@@ -1,5 +1,11 @@
 FormatStyle: "file"
-WarningsAsErrors: "*"
+
+# Left as warnings:
+# - `misc-include-cleaner` because it's difficult to resolve IWYU issues for external libraries
+# without facade headers.
+WarningsAsErrors: >-
+  *,
+  -misc-include-cleaner,
 
 # Disabled checks:
 # - `bugprone-easily-swappable-parameters` because it's difficult to mitigate.