1 files changed, 2 insertions, 2 deletions

diff --git a/subprojects/interpreter-rete/src/main/java/tools/refinery/interpreter/rete/itc/alg/representative/RepresentativeObserver.java b/subprojects/interpreter-rete/src/main/java/tools/refinery/interpreter/rete/itc/alg/representative/RepresentativeObserver.java
index 7844f1c7..2a4f7102 100644
--- a/subprojects/interpreter-rete/src/main/java/tools/refinery/interpreter/rete/itc/alg/representative/RepresentativeObserver.java
+++ b/subprojects/interpreter-rete/src/main/java/tools/refinery/interpreter/rete/itc/alg/representative/RepresentativeObserver.java
@@ -7,6 +7,6 @@ package tools.refinery.interpreter.rete.itc.alg.representative;
 
 import tools.refinery.interpreter.matchers.util.Direction;
 
-public interface RepresentativeObserver {
-        void tupleChanged(Object node, Object representative, Direction direction);
+public interface RepresentativeObserver<T> {
+        void tupleChanged(T node, T representative, Direction direction);
 }