diff --git a/indra/newview/fonts/opendyslexic-bold.ttf b/indra/newview/fonts/opendyslexic-bold.ttf
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diff --git a/indra/newview/fonts/opendyslexic-bolditalic.ttf b/indra/newview/fonts/opendyslexic-bolditalic.ttf
new file mode 100644
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diff --git a/indra/newview/fonts/opendyslexic-italic.ttf b/indra/newview/fonts/opendyslexic-italic.ttf
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diff --git a/indra/newview/fonts/opendyslexic.ttf b/indra/newview/fonts/opendyslexic.ttf
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diff --git a/indra/newview/skins/default/xui/en/fonts_dyslexia.xml b/indra/newview/skins/default/xui/en/fonts_dyslexia.xml
new file mode 100644
index 0000000000..a875bb2dd2
--- /dev/null
+++ b/indra/newview/skins/default/xui/en/fonts_dyslexia.xml
@@ -0,0 +1,174 @@
+<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
+<fonts>
+
+  <font name="default" comment="default font files (global fallbacks)">
+    <file>MobiSans.ttf</file>
+    <os name="Windows">
+      <file>MSGOTHIC.TTC</file>
+      <file>gulim.ttc</file>
+      <file>simhei.ttf</file>
+      <file>ArialUni.ttf</file>
+    </os>
+    <os name="Mac">
+      <file>ヒラギノ角ゴ Pro W3.otf</file>
+      <file>ヒラギノ角ゴ ProN W3.otf</file>
+      <file>AppleGothic.dfont</file>
+      <file>AppleGothic.ttf</file>
+      <file>华文细黑.ttf</file>
+    </os>
+  </font>
+
+  <font name="SansSerifBold"
+	comment="Name of bold sans-serif font">
+    <file>opendyslexic-bold.ttf</file>
+    <os name="Windows">
+      <file>arialbd.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>Helvetica.dfont</file>
+      </os>
+  </font>
+
+  <font name="SansSerif" comment="Name of san-serif font (Truetype file name)">
+    <file>opendyslexic.ttf</file>
+    <os name="Windows">
+      <file>arial.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>Helvetica.dfont</file>
+      </os>
+  </font>
+
+  <font name="SansSerif"
+	comment="Name of bold sans-serif font"
+	font_style="BOLD">
+    <file>opendyslexic-bold.ttf</file>
+  </font>
+
+  <font name="SansSerif"
+	comment="Name of italic sans-serif font"
+	font_style="ITALIC">
+    <file>opendyslexic-italic.ttf</file>
+  </font>
+
+  <font name="SansSerif"
+	comment="Name of bold italic sans-serif font"
+	font_style="BOLD|ITALIC">
+    <file>opendyslexic-bolditalic.ttf</file>
+  </font>
+
+  <font name="Monospace"
+	comment="Name of monospace font">
+    <file>MobiSansMono.ttf</file>
+  </font>
+
+  <font name="Script"
+	comment="Name of an optional font used for the script editor">
+    <file>DejaVuSansMono.ttf</file>
+  </font>
+
+  <font name="DejaVu"
+	comment="Name of DejaVu font">
+    <file>opendyslexic.ttf</file>
+  </font>
+
+  <font name="DejaVu"
+	comment="Name of DejaVu font (bold)"
+	font_style="BOLD">
+    <file>opendyslexic-bold.ttf</file>
+  </font>
+
+  <font name="DejaVu"
+	comment="Name of DejaVu font (italic)"
+	font_style="ITALIC">
+    <file>opendyslexic-italic.ttf</file>
+  </font>
+
+  <font name="DejaVu"
+	comment="Name of DejaVu font (bold italic)"
+	font_style="BOLD|ITALIC">
+    <file>opendyslexic-bolditalic.ttf</file>
+  </font>
+
+  <font name="Helvetica"
+	comment="Name of Helvetica font">
+    <file>opendyslexic.ttf</file>
+    <os name="Windows">
+      <file>arial.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>arial.ttf</file>
+      </os>
+  </font>
+
+  <font name="Helvetica"
+	comment="Name of Helvetica font (bold)"
+	font_style="BOLD">
+    <file>opendyslexic-bold.ttf</file>
+    <os name="Windows">
+      <file>arialbd.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>arialbd.ttf</file>
+      </os>
+  </font>
+
+  <font name="Helvetica"
+	comment="Name of Helvetica font (italic)"
+	font_style="ITALIC">
+    <file>opendyslexic-italic.ttf</file>
+    <os name="Windows">
+      <file>ariali.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>ariali.ttf</file>
+      </os>
+  </font>
+
+  <font name="Helvetica"
+	comment="Name of Helvetica font (bold italic)"
+	font_style="BOLD|ITALIC">
+    <file>opendyslexic-bolditalic.ttf</file>
+    <os name="Windows">
+      <file>arialbi.ttf</file>
+      </os>
+    <os name="Mac">
+      <file>arialbi.ttf</file>
+      </os>
+  </font>
+
+  <font name="OverrideTest"
+	comment="Name of font to test overriding">
+    <file>times.ttf</file>
+    <file>opendyslexic.ttf</file>
+  </font>
+
+  <font_size name="Script"
+	     comment="Size of script editor font (points, or 1/72 of an inch)"
+	     size="9.6"
+	     />
+  <font_size name="Monospace"
+	     comment="Size for monospaced font (points, or 1/72 of an inch)"
+	     size="8.0"
+	     />
+  <font_size name="Huge"
+	     comment="Size of huge font (points, or 1/72 of an inch)"
+	     size="16.0"
+	     />
+  <font_size name="Large"
+	     comment="Size of large font (points, or 1/72 of an inch)"
+	     size="11.0"
+	     />
+  <font_size name="Medium"
+	     comment="Size of medium font (points, or 1/72 of an inch)"
+	     size="10.0"
+	     />
+  <font_size name="Small"
+	     comment="Size of small font (points, or 1/72 of an inch)"
+	     size="9.0"
+	     />
+  <font_size name="Pie"
+	     comment="Size of pie menu font (points, or 1/72 of an inch)"
+	     size="7.5"
+	     />
+</fonts>
diff --git a/indra/newview/skins/default/xui/en/panel_preferences_UI.xml b/indra/newview/skins/default/xui/en/panel_preferences_UI.xml
index e1280e4466..efb2037db4 100644
--- a/indra/newview/skins/default/xui/en/panel_preferences_UI.xml
+++ b/indra/newview/skins/default/xui/en/panel_preferences_UI.xml
@@ -750,6 +750,10 @@
              label="Roboto"
              name="tt_item6"
              value="fonts_roboto.xml" />
+			<combo_box.item
+             label="OpenDyslexia"
+             name="tt_item6"
+             value="fonts_dyslexia.xml" />
         </combo_box>
         <text
          name="tooltip_textbox2"