diff --git a/android/src/main/java/com/RNFetchBlob/RNFetchBlobFS.java b/android/src/main/java/com/RNFetchBlob/RNFetchBlobFS.java
index f4531bb5b..15be72e7e 100644
--- a/android/src/main/java/com/RNFetchBlob/RNFetchBlobFS.java
+++ b/android/src/main/java/com/RNFetchBlob/RNFetchBlobFS.java
@@ -189,7 +189,7 @@ else if(resolved == null) {
             }
         }
         catch(Exception err) {
-            promise.reject("ReadFile Error", err.getLocalizedMessage());
+            promise.reject("RNFetchBlob readFile error", err.getLocalizedMessage());
         }
 
     }