diff --git a/ANNOUNCE b/ANNOUNCE
index 82f993d51..22ffa6f83 100644
--- a/ANNOUNCE
+++ b/ANNOUNCE
@@ -1,5 +1,5 @@
 
-Libpng 1.4.4beta02 - July 12, 2010
+Libpng 1.4.4beta02 - July 17, 2010
 
 This is not intended to be a public release.  It will be replaced
 within a few weeks by a public version or by another test version.
@@ -35,7 +35,8 @@ version 1.4.4beta01 [July 12, 2010]
   Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {')
   Put "#ifndef PNG_EXTERN, #endif" around "#define PNG_EXTERN" in pngpriv.h
 
-version 1.4.4beta02 [July 12, 2010]
+version 1.4.4beta02 [July 17, 2010]
+  Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2
 
 Send comments/corrections/commendations to glennrp at users.sourceforge.net
 or to png-mng-implement at lists.sf.net (subscription required; visit
diff --git a/CHANGES b/CHANGES
index 53c636c8b..e9ca2feba 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2619,7 +2619,8 @@ version 1.4.4beta01 [July 12, 2010]
   Changed "extern" to "PNG_EXTERN" in pngpriv.h (except for the 'extern "C" {')
   Put "#ifndef PNG_EXTERN, #endif" around "#define PNG_EXTERN" in pngpriv.h
 
-version 1.4.4beta02 [July 12, 2010]
+version 1.4.4beta02 [July 17, 2010]
+  Added -DNO_PNG_SNPRINTF to CFLAGS in scripts/makefile.dj2
 
 Send comments/corrections/commendations to glennrp at users.sourceforge.net
 or to png-mng-implement at lists.sf.net (subscription required; visit
diff --git a/scripts/makefile.dj2 b/scripts/makefile.dj2
index 021e969cf..87e2c9c8b 100644
--- a/scripts/makefile.dj2
+++ b/scripts/makefile.dj2
@@ -13,7 +13,7 @@ INCPATH=$(prefix)/include
 LIBPATH=$(prefix)/lib
 
 CC=gcc
-CFLAGS=-I../zlib -O
+CFLAGS=-I../zlib -O -DPNG_NO_SNPRINTF
 LDFLAGS=-L. -L../zlib/ -lpng -lz -lm
 
 RANLIB=ranlib