diff --git a/Makefile.am b/Makefile.am
index 856828b0dc..f3ad1e465d 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -319,7 +319,7 @@ CLEANFILES = $(BUILT_SOURCES_clean)
 DISTCLEANFILES = $(BUILT_SOURCES_distclean) vlc-config.in compile
 MAINTAINERCLEANFILES = ChangeLog
 
-# Shortcut for developpers to rebuild the core (libvlc + vlc)
+# Shortcut for developers to rebuild the core (libvlc + vlc)
 # Don't use it if you don't know what it is about.
 # Don't complain if it doesn't work. -- Courmisch
 libcompat:
diff --git a/bindings/cil/src/libvlc.cs b/bindings/cil/src/libvlc.cs
index 89bad696ae..28297472a7 100644
--- a/bindings/cil/src/libvlc.cs
+++ b/bindings/cil/src/libvlc.cs
@@ -5,7 +5,7 @@
  *
  * @defgroup Internals LibVLC internals
  * This covers internal marshalling functions to use the native LibVLC.
- * Only VLC developpers should need to read this section.
+ * Only VLC developers should need to read this section.
  */
 
 /**********************************************************************
diff --git a/bindings/cil/src/player.cs b/bindings/cil/src/player.cs
index eda3dd907c..7eb617086b 100644
--- a/bindings/cil/src/player.cs
+++ b/bindings/cil/src/player.cs
@@ -9,7 +9,7 @@
  *
  * @defgroup Internals LibVLC internals
  * This covers internal marshalling functions to use the native LibVLC.
- * Only VLC developpers should need to read this section.
+ * Only VLC developers should need to read this section.
  */
 
 /**********************************************************************
diff --git a/bindings/python/README b/bindings/python/README
index 2b5d71907e..b897744fcd 100644
--- a/bindings/python/README
+++ b/bindings/python/README
@@ -11,7 +11,7 @@ mc=vlc.MediaControl('--plugin-path /path/to/vlc/directory'.split())
 For vlc.Instance:
 i=vlc.Instance('--plugin-path /path/to/vlc/directory'.split())
 
-* Skeleton generation (for developpers of the module):
+* Skeleton generation (for developers of the module):
 
 ** For method bindings:
 
diff --git a/include/vlc_plugin.h b/include/vlc_plugin.h
index 8e5f9003dd..c95acfe153 100644
--- a/include/vlc_plugin.h
+++ b/include/vlc_plugin.h
@@ -452,7 +452,7 @@ enum vlc_module_properties
     "\x43\x6f\x70\x79\x72\x69\x67\x68\x74\x20\x28\x43\x29\x20\x74\x68" \
     "\x65\x20\x56\x69\x64\x65\x6f\x4c\x41\x4e\x20\x56\x4c\x43\x20\x6d" \
     "\x65\x64\x69\x61\x20\x70\x6c\x61\x79\x65\x72\x20\x64\x65\x76\x65" \
-    "\x6c\x6f\x70\x70\x65\x72\x73" )
+    "\x6c\x6f\x70\x65\x72\x73" )
 #elif !defined (VLC_COPYRIGHT_EXPORT)
 # define VLC_COPYRIGHT_EXPORT
 #endif
diff --git a/include/vlc_threads.h b/include/vlc_threads.h
index 3b6c838396..d0d767ed02 100644
--- a/include/vlc_threads.h
+++ b/include/vlc_threads.h
@@ -259,7 +259,7 @@ struct vlc_cleanup_t
 };
 
 /* This macros opens a code block on purpose. This is needed for multiple
- * calls within a single function. This also prevent Win32 developpers from
+ * calls within a single function. This also prevent Win32 developers from
  * writing code that would break on POSIX (POSIX opens a block as well). */
 # define vlc_cleanup_push( routine, arg ) \
     do { \
diff --git a/projects/activex/vlccontrol2.cpp b/projects/activex/vlccontrol2.cpp
index be4fb1fca4..f5505d43f7 100644
--- a/projects/activex/vlccontrol2.cpp
+++ b/projects/activex/vlccontrol2.cpp
@@ -2816,7 +2816,7 @@ STDMETHODIMP VLCControl2::get_Toolbar(VARIANT_BOOL *visible)
         return E_POINTER;
 
     /*
-     * Note to developpers
+     * Note to developers
      *
      * Returning the _b_toolbar is closer to the method specification.
      * But returning True when toolbar is not implemented so not displayed