diff --git a/doc/Launch_F-Stack_on_AWS_EC2_in_one_minute.md b/doc/Launch_F-Stack_on_AWS_EC2_in_one_minute.md
index 07591c03..a8754a3f 100644
--- a/doc/Launch_F-Stack_on_AWS_EC2_in_one_minute.md
+++ b/doc/Launch_F-Stack_on_AWS_EC2_in_one_minute.md
@@ -18,7 +18,7 @@
     mkdir /mnt/huge
     mount -t hugetlbfs nodev /mnt/huge
     
-    # close ASLR; it is necessary in multiple porcess
+    # close ASLR; it is necessary in multiple process
     echo 0 > /proc/sys/kernel/randomize_va_space
 
     # insmod ko