diff --git a/base/src/main/java/org/aya/resolve/visitor/VariableDependencyCollector.java b/base/src/main/java/org/aya/resolve/visitor/VariableDependencyCollector.java
index d9f22d0af..6612372ba 100644
--- a/base/src/main/java/org/aya/resolve/visitor/VariableDependencyCollector.java
+++ b/base/src/main/java/org/aya/resolve/visitor/VariableDependencyCollector.java
@@ -54,13 +54,13 @@ public void registerVariable(GeneralizedVar var) {
 
     var deps = collectReferences(var);
     dependencies.put(var, deps);
-    visiting.remove(var);
 
     // Recursively register dependencies
     for (var dep : deps) {
       registerVariable(dep);
     }
 
+    visiting.remove(var);
     visited.add(var);
   }