diff --git a/contribs/application/src/main/java/org/matsim/application/analysis/population/TripByGroupAnalysis.java b/contribs/application/src/main/java/org/matsim/application/analysis/population/TripByGroupAnalysis.java
index b4073266def..62d95d0a152 100644
--- a/contribs/application/src/main/java/org/matsim/application/analysis/population/TripByGroupAnalysis.java
+++ b/contribs/application/src/main/java/org/matsim/application/analysis/population/TripByGroupAnalysis.java
@@ -117,7 +117,7 @@ void analyzeModeShare(Table trips, List<String> dists, Function<String, Path> ou
 			);
 
 			String name = String.join("_", group.columns);
-			aggr.write().csv(output.apply(name).toFile());
+			joined.write().csv(output.apply(name).toFile());
 		}
 	}