diff --git a/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java b/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java
index 037b2c1f597..731c86d581e 100644
--- a/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java
+++ b/check_api/src/main/java/com/google/errorprone/scanner/ScannerSupplier.java
@@ -143,7 +143,8 @@ public ScannerSupplier applyOverrides(ErrorProneOptions errorProneOptions) {
         && errorProneOptions.getFlags().isEmpty()
         && !errorProneOptions.isEnableAllChecksAsWarnings()
         && !errorProneOptions.isDropErrorsToWarnings()
-        && !errorProneOptions.isDisableAllChecks()) {
+        && !errorProneOptions.isDisableAllChecks()
+        && !errorProneOptions.isDisableAllWarnings()) {
       return this;
     }