diff --git a/media-libs/libpng/libpng-1.4.1.bep b/media-libs/libpng/libpng-1.4.1.bep
index 051f98095..bbda2e3ac 100644
--- a/media-libs/libpng/libpng-1.4.1.bep
+++ b/media-libs/libpng/libpng-1.4.1.bep
@@ -17,7 +17,7 @@ INSTALL {
 	cd libpng-1.4.1
 	make install
 }
-LICENSE="LIBPNG"
+LICENSE="LibPNG"
 COPYRIGHT="1998-2009 Glenn Randers-Pehrson
 	1996-1997 Andreas Dilger
 	1995-1996 Guy Eric Schalnat, Group 42, Inc."
diff --git a/media-libs/libpng/libpng-1.4.2.bep b/media-libs/libpng/libpng-1.4.2.bep
index b3e84b9fe..259663fed 100644
--- a/media-libs/libpng/libpng-1.4.2.bep
+++ b/media-libs/libpng/libpng-1.4.2.bep
@@ -3,7 +3,7 @@ HOMEPAGE="http://www.libpng.org"
 COPYRIGHT="1998-2009 Glenn Randers-Pehrson
 		1996-1997 Andreas Dilger
 		1995-1996 Guy Eric Schalnat, Group 42, Inc."
-LICENSE="LIBPNG"
+LICENSE="LibPNG"
 
 SRC_URI="ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng-1.4.2.tar.gz"
 CHECKSUM_MD5="89fd334dc5fc84ff146b9269c4fa452f"
diff --git a/media-libs/libpng/libpng-1.4.3.bep b/media-libs/libpng/libpng-1.4.3.bep
index 7c3301d6a..64b28e178 100644
--- a/media-libs/libpng/libpng-1.4.3.bep
+++ b/media-libs/libpng/libpng-1.4.3.bep
@@ -3,7 +3,7 @@ HOMEPAGE="http://www.libpng.org"
 COPYRIGHT="1998-2010 Glenn Randers-Pehrson
 		1996-1997 Andreas Dilger
 		1995-1996 Guy Eric Schalnat, Group 42, Inc."
-LICENSE="LIBPNG"
+LICENSE="LibPNG"
 
 SRC_URI="ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng-1.4.3.tar.gz"
 CHECKSUM_MD5="df3521f61a1b8b69489d297c0ca8c1f8"