1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/cuchaz/enigma/analysis/SourceIndexMethodVisitor.java b/src/main/java/cuchaz/enigma/analysis/SourceIndexMethodVisitor.java
index 83fe296c..83e5e04f 100644
--- a/src/main/java/cuchaz/enigma/analysis/SourceIndexMethodVisitor.java
+++ b/src/main/java/cuchaz/enigma/analysis/SourceIndexMethodVisitor.java
@@ -76,7 +76,7 @@ public class SourceIndexMethodVisitor extends SourceIndexVisitor {
         @Override
         public Void visitMemberReferenceExpression(MemberReferenceExpression node, SourceIndex index) {
                 MemberReference ref = node.getUserData(Keys.MEMBER_REFERENCE);
-                if (ref != null) {
+                if (ref instanceof FieldReference) {
                         // make sure this is actually a field
                         String erasedSignature = ref.getErasedSignature();
                         if (erasedSignature.indexOf('(') >= 0) {