diff --git a/data/languages/xtensa.ldefs b/data/languages/xtensa.ldefs
index db432dc..80c6e25 100644
--- a/data/languages/xtensa.ldefs
+++ b/data/languages/xtensa.ldefs
@@ -12,6 +12,6 @@
             id="Xtensa:LE:32:default">
     <description>Tensilica Xtensa 32-bit little-endian</description>
     <compiler name="default" spec="xtensa.cspec" id="default"/>
-  <external_name tool="DWARF.register.mapping.file" name="xtensa.dwarf"/>
+    <external_name tool="DWARF.register.mapping.file" name="xtensa.dwarf"/>
   </language>
 </language_definitions>