diff --git a/SDS.md b/SDS.md
index 79ff145..da991d9 100644
--- a/SDS.md
+++ b/SDS.md
@@ -62,6 +62,7 @@
 
 | Risk | Level of effect | Probability | Avoidance | Alternative option |
 |:-------------:|:-------------:|:-----:|:----------|:------:|
-| Unstable web service | Low risk | Possible | Testing all possible edge case | - |
+| Unstable web service | Low risk | Possible | Testing all possible edge cases | - |
 | Miss-information for handling the web app | High risk | Low | A friendly and simple interface |-|
 | Site crush | Medium-Low risk| Possible | | Check if Git-Hub is down for maintenance or any other activity |
+|||||
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