diff --git a/src/main/java/com/reandroid/dex/key/FieldKey.java b/src/main/java/com/reandroid/dex/key/FieldKey.java
index cbceae2b9..724dc2d59 100644
--- a/src/main/java/com/reandroid/dex/key/FieldKey.java
+++ b/src/main/java/com/reandroid/dex/key/FieldKey.java
@@ -255,7 +255,7 @@ public static FieldKey parse(String text, int start) {
 
         String name = text.substring(start, i);
         start = start + name.length() + 1;
-        i = text.length() - start;
+        i = text.length();
 
         TypeKey type = TypeKey.parseBinaryType(text, start, i);