diff --git a/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java b/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java
index 75f36873b..9b6283ece 100644
--- a/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java
+++ b/core/src/main/java/com/google/googlejavaformat/java/JavaInputAstVisitor.java
@@ -285,6 +285,7 @@ private static ImmutableSetMultimap<String, String> typeAnnotations() {
     ImmutableSetMultimap.Builder<String, String> result = ImmutableSetMultimap.builder();
     for (String annotation :
         ImmutableList.of(
+            "org.jspecify.annotations.Nullable",
             "org.jspecify.nullness.Nullable",
             "org.checkerframework.checker.nullness.qual.Nullable")) {
       String simpleName = annotation.substring(annotation.lastIndexOf('.') + 1);