diff --git a/lib/CREDITS b/lib/CREDITS
index c144c91c24..914a9fa54a 100644
--- a/lib/CREDITS
+++ b/lib/CREDITS
@@ -261,6 +261,9 @@
 @bLing Li
 @iE-mail: ling () caltech ! edu
    Added native support for \makebox to mathed. Several bug fixes, both to the source code and to the llncs layout file
+@bLibreOffice Team
+@ihttp://http://www.libreoffice.org/
+   Libreoffice Icon Theme
 @bTomasz Łuczak
 @iE-mail: tlu () technodat ! com ! pl
    Polish translation and mw* layouts files
@@ -315,6 +318,9 @@
 @bRob Oakes
 @iE-mail: lyx-devel () oak-tree ! us>
    Improvements to the outliner.
+@bOxygen Team
+@ihttp://www.oxygen-icons.org
+   Oxygen Icon Theme
 @bCarl Ollivier-Gooch
 @iE-mail: cfog () mech ! ubc ! ca
    Support for two-column figure (figure*) and table (table*) environments.  Fixed minibuffer entry of floats.
diff --git a/lib/generate_contributions.py b/lib/generate_contributions.py
index 642291ed5e..ff96f0d154 100755
--- a/lib/generate_contributions.py
+++ b/lib/generate_contributions.py
@@ -1006,6 +1006,14 @@ contributers = [
                  "28 March 2005",
                  u"Added native support for \makebox to mathed. Several bug fixes, both to the source code and to the llncs layout file"),
 
+     contributer(u"LibreOffice Team",
+                 "http://http://www.libreoffice.org/",
+                 "LGPL",
+                 "",
+                 "",
+                 "",
+                 u"Libreoffice Icon Theme"),
+
      contributer(u"Tomasz Łuczak",
                  "tlu () technodat ! com ! pl",
                  "GPL",
@@ -1150,6 +1158,14 @@ contributers = [
                  "27 June 2009",
                  u"Improvements to the outliner."),
 
+     contributer(u"Oxygen Team",
+                 "http://www.oxygen-icons.org",
+                 "LGPL",
+                 "",
+                 "",
+                 "",
+                 u"Oxygen Icon Theme"),
+
      contributer(u"Carl Ollivier-Gooch",
                  "cfog () mech ! ubc ! ca",
                  "GPL",