diff --git a/Readme.md b/Readme.md
index c2a1ffaae..822f21cf1 100644
--- a/Readme.md
+++ b/Readme.md
@@ -405,6 +405,6 @@ Other ideas:
   - Level calibration
   - Even more demods. Contributors welcome!
 
-<h1>Developper's notes</h1>
+<h1>Developer's notes</h1>
 
-Please check the developper's specific [readme](./ReadmeDevelopper.md)
+Please check the developper's specific [readme](./ReadmeDeveloper.md)
diff --git a/ReadmeDevelopper.md b/ReadmeDeveloper.md
similarity index 99%
rename from ReadmeDevelopper.md
rename to ReadmeDeveloper.md
index d2e2ebaa5..27b15416b 100644
--- a/ReadmeDevelopper.md
+++ b/ReadmeDeveloper.md
@@ -1,4 +1,4 @@
-<h1>SDRangel Developper's notes</h1>
+<h1>SDRangel Developer's notes</h1>
 
 <h2>Build options</h2>
 
@@ -215,4 +215,4 @@ The openDevice and closeDevice methods of the device interface are designed spec
   - closeDevice:
     - if there are no buddies then effectively close the device else just zero out the own copy of the device handle
     
-Exchange of dynamic information when necessary such as sample rate or center frequency is done by message passing between buddies.
\ No newline at end of file
+Exchange of dynamic information when necessary such as sample rate or center frequency is done by message passing between buddies.