diff --git a/README.md b/README.md
index 91c8fce7..47ab9bfb 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ do the rest.
 
 The scheme it implements is inspired from the one used inside Jane
 Street and adapted to the open source world. It has matured over a
-long time and is used daily by hundred of developpers, which means
+long time and is used daily by hundreds of developers, which means
 that it is highly tested and productive.
 
 Jbuilder comes with a [manual][manual]. If you want to get started
diff --git a/bin/main.ml b/bin/main.ml
index 62b7fc1f..8f3dbdff 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -964,7 +964,7 @@ let default =
              |}
         ; `P {|The scheme it implements is inspired from the one used inside Jane
                Street and adapted to the open source world. It has matured over a
-               long time and is used daily by hundred of developpers, which means
+               long time and is used daily by hundreds of developers, which means
                that it is highly tested and productive.
              |}
         ; `Blocks help_secs