diff --git a/ANNOUNCE b/ANNOUNCE
index 056431e6d..292bd0d9b 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -390,7 +390,7 @@ Version 1.5.0beta45 [August 26, 2010]
 
 Version 1.5.0beta46 [August 26, 2010]
   Added new private header files to libpng_sources in CMakeLists.txt
-  Added PNG_WRITE_16BIT_SUPPORTED option.
+  Added PNG_READ_16BIT, PNG_WRITE_16BIT, and PNG_16BIT options.
 
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diff --git a/CHANGES b/CHANGES
index 42deec3ac..b003530a6 100644
--- a/CHANGES
+++ b/CHANGES
@@ -3027,7 +3027,7 @@ Version 1.5.0beta45 [August 26, 2010]
 
 Version 1.5.0beta46 [August 26, 2010]
   Added new private header files to libpng_sources in CMakeLists.txt
-  Added PNG_WRITE_16BIT_SUPPORTED option.
+  Added PNG_READ_16BIT, PNG_WRITE_16BIT, and PNG_16BIT options.
 
 Send comments/corrections/commendations to png-mng-implement at lists.sf.net
 (subscription required; visit