diff --git a/USAGE.md b/USAGE.md
index 2e3f189..3c9c811 100644
--- a/USAGE.md
+++ b/USAGE.md
@@ -56,7 +56,7 @@ You must provide the remote server's total memory when connecting to other serve
     --nobad                     Remove negative/suggestion responses
     --noinfo                    Remove informational responses
     --debug                     Print debug information
-    --experimental              Print experimental analysis (may failed)
+    --experimental              Print experimental analysis (may fail)
     --nondedicated              Consider server is not dedicated to Db server usage only
     --noprocess                 Consider no other process is running
     --dbstat                    Print database information
diff --git a/mysqltuner.pl b/mysqltuner.pl
index 5e14202..6458cff 100755
--- a/mysqltuner.pl
+++ b/mysqltuner.pl
@@ -7488,7 +7488,7 @@ You must provide the remote server's total memory when connecting to other serve
  --nobad                     Remove negative/suggestion responses
  --noinfo                    Remove informational responses
  --debug                     Print debug information
- --experimental              Print experimental analysis (may failed)
+ --experimental              Print experimental analysis (may fail)
  --nondedicated              Consider server is not dedicated to Db server usage only
  --noprocess                 Consider no other process is running
  --dbstat                    Print database information