diff --git a/source/specifications/platform-compatibility-tags.rst b/source/specifications/platform-compatibility-tags.rst
index b4c14a4c0..c54dc1ff7 100644
--- a/source/specifications/platform-compatibility-tags.rst
+++ b/source/specifications/platform-compatibility-tags.rst
@@ -226,7 +226,7 @@ the following list that describes the set of supported architectures:
 ``universal``  ``i386``, ``ppc``, ``ppc64``, ``x86_64``
 ``intel``      ``i386``, ``x86_64``
 ``fat``        ``i386``, ``ppc``
-``fat3``       ``i386``, ``ppc``, ``x86_64``
+``fat32``      ``i386``, ``ppc``, ``x86_64``
 ``fat64``      ``ppc64``, ``x86_64``
 ============== ========================================