diff --git a/core/src/main/java/com/google/errorprone/bugpatterns/threadsafety/WellKnownThreadSafety.java b/core/src/main/java/com/google/errorprone/bugpatterns/threadsafety/WellKnownThreadSafety.java
index 65965aba2cc..910f832f15f 100644
--- a/core/src/main/java/com/google/errorprone/bugpatterns/threadsafety/WellKnownThreadSafety.java
+++ b/core/src/main/java/com/google/errorprone/bugpatterns/threadsafety/WellKnownThreadSafety.java
@@ -169,6 +169,7 @@ private static ImmutableMap<String, AnnotationInfo> buildThreadSafeClasses(
             .add("com.google.common.util.concurrent.ListeningScheduledExecutorService")
             .add("com.google.common.util.concurrent.RateLimiter")
             .add("com.google.common.util.concurrent.RateObserver")
+            .add("com.google.common.util.concurrent.SettableFuture", "V")
             .add("com.google.common.util.concurrent.Striped", "L")
             .add("com.google.common.cache.LoadingCache", "K", "V")
             .add("com.google.common.cache.AsyncLoadingCache", "K", "V")