diff --git a/src/fr/inrialpes/exmo/align/service/AlignmentService.java b/src/fr/inrialpes/exmo/align/service/AlignmentService.java
index afa0244c97b952bc167c5dc2903bd7014cb1029d..73b6124791be10db9c2bd366cf99cd9b11188bab 100644
--- a/src/fr/inrialpes/exmo/align/service/AlignmentService.java
+++ b/src/fr/inrialpes/exmo/align/service/AlignmentService.java
@@ -414,6 +414,13 @@ public class AlignmentService {
 	    debug = Integer.parseInt( params.getProperty( "debug" ) );
 	}
 
+	// We add (for debugging purposes) the command lines as arguments
+	String argline = "";
+	for ( int i = args.length - 1; i >= 0; i-- ) {
+	    argline = args[i]+" "+argline;
+	}
+	params.setProperty( "argline", argline );
+
 	return params;
     }