diff --git a/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestInput.java b/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestInput.java
index 652c7c6a61a..20eb7fe2216 100644
--- a/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestInput.java
+++ b/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestInput.java
@@ -122,8 +122,8 @@ ImmutableSet<Optional<String>> testOptionalIdentity() {
         Optional.of("bar").or(Optional::empty),
         Optional.of("baz").stream().findFirst(),
         Optional.of("qux").stream().findAny(),
-        Optional.of("corge").stream().min(String::compareTo),
-        Optional.of("grault").stream().max(String::compareTo));
+        Optional.of("quux").stream().min(String::compareTo),
+        Optional.of("quuz").stream().max(String::compareTo));
   }
 
   ImmutableSet<Optional<String>> testOptionalFilter() {
diff --git a/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestOutput.java b/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestOutput.java
index 3506eb477e4..cf589e9d945 100644
--- a/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestOutput.java
+++ b/error-prone-contrib/src/test/resources/tech/picnic/errorprone/refasterrules/OptionalRulesTestOutput.java
@@ -119,8 +119,8 @@ ImmutableSet<Optional<String>> testOptionalIdentity() {
         Optional.of("bar"),
         Optional.of("baz"),
         Optional.of("qux"),
-        Optional.of("corge"),
-        Optional.of("grault"));
+        Optional.of("quux"),
+        Optional.of("quuz"));
   }
 
   ImmutableSet<Optional<String>> testOptionalFilter() {