diff --git a/snappy_pipeline/workflows/cbioportal_export/model.py b/snappy_pipeline/workflows/cbioportal_export/model.py
index 8bcfe102b..1cbab9132 100644
--- a/snappy_pipeline/workflows/cbioportal_export/model.py
+++ b/snappy_pipeline/workflows/cbioportal_export/model.py
@@ -10,6 +10,9 @@
 
 class MappingTool(enum.StrEnum):
     BWA = "bwa"
+    BWA_MEM2 = "bwa_mem2"
+    MBCS = "mbcs"
+    MINIMAP2 = "minimap2"
 
 
 class ExpressionTool(enum.StrEnum):