diff --git a/module/src/main/java/pl/clarin/any2txt/Converter.java b/module/src/main/java/pl/clarin/any2txt/Converter.java
index e214f6f3b0fd87546d6364982c5428cbbce7863d..3ed672a0bd8111415b3ee538d1528fb6e49608b1 100644
--- a/module/src/main/java/pl/clarin/any2txt/Converter.java
+++ b/module/src/main/java/pl/clarin/any2txt/Converter.java
@@ -68,7 +68,7 @@ public class Converter extends Worker {
     public void process(String fileIn, String fileOut, JSONObject param) {
         Logger.getLogger(Converter.class.getName()).log(Level.INFO, "Input file: " + fileIn);
         File file = new File(fileIn);
-        TikaInputStream ins = null;
+        TikaInputStream inS = null;
 
         try {
             Metadata metadata = new Metadata();