diff --git a/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqMain.java b/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqMain.java
index e94b78f..fd2627e 100644
--- a/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqMain.java
+++ b/ch.psi.fda.fdaq/src/main/java/ch/psi/fda/fdaq/FdaqMain.java
@@ -55,6 +55,7 @@ public class FdaqMain {
 
 		if(acquire){
 			SerializerTXT serializer = new SerializerTXT(file);
+			serializer.setShowDimensionHeader(false);
 			bus.register(serializer);
 			
 			fdaq.acquire();