diff --git a/docs/en/Configuration_System.md b/docs/en/Configuration_System.md
index 2f29c3bbb12f09d142678b3ab4046823d631f611..7871fccfdd2889d66e8a6b5f084fd7dcd3a6238d 100644
--- a/docs/en/Configuration_System.md
+++ b/docs/en/Configuration_System.md
@@ -55,7 +55,7 @@ There is a os.sh script that lists a lot of kernel parameters in folder bin whic
 
 
 
-- **vm.swappiness**, define how aggressive the kernel will swap memory pages. Higher values will increase agressiveness, lower values decrease the amount of swap. 10 is recommended for this value to avoid swap latency.
+- **vm.swappiness**, defines how aggressive the kernel will swap memory pages. Higher values will increase agressiveness, lower values decrease the amount of swap. 10 is recommended for this value to avoid swap latency.