diff --git a/src/sextante/grass/description/r.slope.txt b/src/sextante/grass/description/r.slope.txt
index 672c42b1835..676b57e6892 100644
--- a/src/sextante/grass/description/r.slope.txt
+++ b/src/sextante/grass/description/r.slope.txt
@@ -2,7 +2,7 @@ r.slope.aspect
 r.slope - Generates raster maps of slope from a elevation raster map.
 Raster (r.*)
 ParameterRaster|elevation|Name of elevation raster map|False
-ParameterSelection|format|Format for reporting the slope|percent;degrees
+ParameterSelection|format|Format for reporting the slope|degrees;percent
 ParameterSelection|prec|Type of output aspect and slope maps|float;double;int
 ParameterNumber|zfactor|Multiplicative factor to convert elevation units to meters|None|None|1.0
 ParameterNumber|min_slp_allowed|Minimum slope val. (in percent) for which aspect is computed|None|None|0.0