diff --git a/Test_Cases/Test_Case3/readme b/Test_Cases/Test_Case3/readme
index 83bcd1c..ccb2d9d 100644
--- a/Test_Cases/Test_Case3/readme
+++ b/Test_Cases/Test_Case3/readme
@@ -50,4 +50,4 @@ header[17] = 0xa8, Destination IP,
 header[18] = 0x05, Destination IP,
 header[19] = 0x04, Destination IP,
 
-The value of IP_Header_Checksum comes out to be: .
+The value of IP_Header_Checksum comes out to be: 2f76.