diff --git a/error-prone-contrib/src/main/java/tech/picnic/errorprone/bugpatterns/NonStaticImport.java b/error-prone-contrib/src/main/java/tech/picnic/errorprone/bugpatterns/NonStaticImport.java
index f913b93e09..8c5e2fa43a 100644
--- a/error-prone-contrib/src/main/java/tech/picnic/errorprone/bugpatterns/NonStaticImport.java
+++ b/error-prone-contrib/src/main/java/tech/picnic/errorprone/bugpatterns/NonStaticImport.java
@@ -61,6 +61,8 @@ public final class NonStaticImport extends BugChecker implements CompilationUnit
       ImmutableSet.of(
           "com.google.common.base.Strings",
           "com.google.errorprone.BugCheckerRefactoringTestHelper.TestMode",
+          "com.google.errorprone.VisitorState",
+          "com.google.errorprone.util.ASTHelpers",
           "java.time.Clock",
           "java.time.ZoneOffset");