diff --git a/runtime-testsuite/resources/org/antlr/v4/test/runtime/csharp/CSharp.test.stg b/runtime-testsuite/resources/org/antlr/v4/test/runtime/csharp/CSharp.test.stg
index 30c769351..95e23c671 100644
--- a/runtime-testsuite/resources/org/antlr/v4/test/runtime/csharp/CSharp.test.stg
+++ b/runtime-testsuite/resources/org/antlr/v4/test/runtime/csharp/CSharp.test.stg
@@ -10,7 +10,7 @@ import org.junit.Test;
 import org.junit.Ignore;
 
 <if(file.Options.("ImportErrorQueue"))>
-import org.antlr.v4.test.tool.ErrorQueue;
+import org.antlr.v4.test.runtime.java.ErrorQueue;
 <endif>
 <if(file.Options.("ImportGrammar"))>
 import org.antlr.v4.tool.Grammar;