diff --git a/reference/image/book.xml b/reference/image/book.xml
index 74c1228570..21aa59479d 100644
--- a/reference/image/book.xml
+++ b/reference/image/book.xml
@@ -94,7 +94,7 @@
XPM
&true;
&false;
- Read support not available on Windows. Requires bundled version of GD
+ Read support available on Windows as of PHP 5.3.19. Requires bundled version of GD
WBMP