diff --git a/gladys/Makefile b/gladys/Makefile
index 73843f8b161e91be74d98c7147b2f363c5700d94..165a27c984c88663dda518f44ff7fe718f400b95 100644
--- a/gladys/Makefile
+++ b/gladys/Makefile
@@ -8,6 +8,8 @@ CATEGORIES=		mapping
 MASTER_SITES=		${MASTER_SITE_OPENROBOTS:=${NAME}/}
 MASTER_REPOSITORY=	${MASTER_REPOSITORY_OPENROBOTS_TRAC}${NAME}
 
+PKGREVISION=           1
+
 MAINTAINER=		pierrick.koch@laas.fr
 COMMENT=		The Graph Library for Autonomous and DYnamic Systems
 LICENSE=		2-clause-bsd
diff --git a/gladys/distinfo b/gladys/distinfo
index 81f01e7ef957a00c480fedb95d6941c581d22cb1..2e96dc2dbeb5ed6b2d465aaf5fb51ff5a38c88a4 100644
--- a/gladys/distinfo
+++ b/gladys/distinfo
@@ -1,3 +1,4 @@
 SHA1 (gladys-0.2.3.tar.gz) = db3a5b092825c2890b1593d94f20095a54aad904
 RMD160 (gladys-0.2.3.tar.gz) = f90a2243fb234f30fde6562221307d55e1190295
 Size (gladys-0.2.3.tar.gz) = 41675 bytes
+SHA1 (patch-aa) = a6757ecc7ce27c4bc86ecb9c1fcf9ce8488d090f
diff --git a/gladys/patches/patch-aa b/gladys/patches/patch-aa
new file mode 100644
index 0000000000000000000000000000000000000000..83a4c0ea16c036834fd42d144510018fd3e0bd15
--- /dev/null
+++ b/gladys/patches/patch-aa
@@ -0,0 +1,22 @@
+diff --git python/gladys_python.cpp python/gladys_python.cpp
+index 5725c58..1c71d61 100644
+--- python/gladys_python.cpp
++++ python/gladys_python.cpp
+@@ -69,7 +69,7 @@ static bpy::list py_get_band(gdalwrap::gdal& self, const std::string& name) {
+ }
+ 
+ static bpy::list py_get_band_as_uchar(gdalwrap::gdal& self, const std::string& name) {
+-    return std_vector_to_py_list(gdalwrap::vfloat2vuchar(self.get_band(name)));
++    return std_vector_to_py_list(gdalwrap::raster2bytes(self.get_band(name)));
+ }
+ 
+ static bpy::dict py_get_bands(gdalwrap::gdal& self) {
+@@ -83,7 +83,7 @@ static bpy::dict py_get_bands_as_uchar(gdalwrap::gdal& self) {
+     bpy::dict retval;
+     for (size_t idx = 0; idx < self.bands.size(); idx++)
+         retval[ self.names[idx] ] = std_vector_to_py_list(
+-            gdalwrap::vfloat2vuchar( self.bands[idx] ) );
++            gdalwrap::raster2bytes( self.bands[idx] ) );
+     return retval;
+ }
+