diff --git a/core/src/main/java/org/lflang/generator/GeneratorUtils.java b/core/src/main/java/org/lflang/generator/GeneratorUtils.java
index 5db8c0c2f9..bda5a5cf2e 100644
--- a/core/src/main/java/org/lflang/generator/GeneratorUtils.java
+++ b/core/src/main/java/org/lflang/generator/GeneratorUtils.java
@@ -87,8 +87,7 @@ public static <T> Iterable<T> findAll(Resource resource, Class<T> nodeType) {
   public static Set<Resource> getResources(Iterable<Reactor> reactors) {
     Set<Resource> visited = new LinkedHashSet<>();
     for (Reactor r : reactors) {
-      Resource resource = r.eResource();
-      if (!visited.contains(resource)) {
+      if (!visited.contains(r.eResource())) {
         addInheritedResources(r, visited);
       }
     }