diff --git a/python/plugins/processing/algs/saga/description/Slope,Aspect,Curvature.txt b/python/plugins/processing/algs/saga/description/Slope,Aspect,Curvature.txt
index f263171ec93..edd37d0f2e2 100644
--- a/python/plugins/processing/algs/saga/description/Slope,Aspect,Curvature.txt
+++ b/python/plugins/processing/algs/saga/description/Slope,Aspect,Curvature.txt
@@ -1,7 +1,7 @@
 Slope, Aspect, Curvature
 ta_morphometry
 QgsProcessingParameterRasterLayer|ELEVATION|Elevation|None|False
-QgsProcessingParameterEnum|METHOD|Method|[0] Maximum Slope (Travis et al. 1975);[1] Maximum Triangle Slope (Tarboton 1997);[2] Least Squares Fitted Plane (Horn 1981, Costa-Cabral & Burgess 1996);[$
+QgsProcessingParameterEnum|METHOD|Method|[0] Maximum Slope (Travis et al. 1975);[1] Maximum Triangle Slope (Tarboton 1997);[2] Least Squares Fitted Plane (Horn 1981, Costa-Cabral & Burgess 1996);[3] 6 parameter 2nd order polynom (Evans 1979);[4] 6 parameter 2nd order polynom (Heerdegen & Beran 1982);[5] 6 parameter 2nd order polynom (Bauer, Rohdenburg, Bork 1985);[6] 9 parameter 2nd order polynom (Zevenbergen & Thorne 1987);[7]10 parameter 3rd order polynom (Haralick 1983)|False|6
 QgsProcessingParameterEnum|UNIT_SLOPE|Slope Units|[0] radians;[1] degree;[2] percent|False|1
 QgsProcessingParameterEnum|UNIT_ASPECT|Aspect Units|[0] radians;[1] degree|False|1
 QgsProcessingParameterRasterDestination|SLOPE|Slope