diff --git a/nb-virtdata/virtdata-lang/src/main/java/io/nosqlbench/virtdata/lang/parser/VirtDataDSL.java b/nb-virtdata/virtdata-lang/src/main/java/io/nosqlbench/virtdata/lang/parser/VirtDataDSL.java
index 3ea625e95..da7039c03 100644
--- a/nb-virtdata/virtdata-lang/src/main/java/io/nosqlbench/virtdata/lang/parser/VirtDataDSL.java
+++ b/nb-virtdata/virtdata-lang/src/main/java/io/nosqlbench/virtdata/lang/parser/VirtDataDSL.java
@@ -20,7 +20,12 @@ import io.nosqlbench.virtdata.lang.ast.VirtDataAST;
 import io.nosqlbench.virtdata.lang.ast.VirtDataFlow;
 import io.nosqlbench.virtdata.lang.generated.VirtDataLexer;
 import io.nosqlbench.virtdata.lang.generated.VirtDataParser;
-import org.antlr.v4.runtime.*;
+import org.antlr.v4.runtime.BaseErrorListener;
+import org.antlr.v4.runtime.CharStreams;
+import org.antlr.v4.runtime.CodePointCharStream;
+import org.antlr.v4.runtime.Recognizer;
+import org.antlr.v4.runtime.CommonTokenStream;
+import org.antlr.v4.runtime.RecognitionException;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;