diff --git a/packages/custom-functions-metadata/src/parseTree.ts b/packages/custom-functions-metadata/src/parseTree.ts
index e2f8dcdd7..9f2df91e7 100644
--- a/packages/custom-functions-metadata/src/parseTree.ts
+++ b/packages/custom-functions-metadata/src/parseTree.ts
@@ -166,7 +166,7 @@ const CELLVALUETYPE_TO_BASICTYPE_MAPPINGS = {
   "doublecellvalue": "number",
   "entitycellvalue": "any",
   "errorcellvalue": "any",
-  "formattednumbercellvalue": "any",
+  "formattednumbercellvalue": "number",
   "linkedentitycellvalue": "any",
   "localimagecellvalue": "any",
   "stringcellvalue": "string",
diff --git a/packages/custom-functions-metadata/test/cases/input-parameter-types-cellvalue/expected.json b/packages/custom-functions-metadata/test/cases/input-parameter-types-cellvalue/expected.json
index 994634b0a..f496bfcf0 100644
--- a/packages/custom-functions-metadata/test/cases/input-parameter-types-cellvalue/expected.json
+++ b/packages/custom-functions-metadata/test/cases/input-parameter-types-cellvalue/expected.json
@@ -73,7 +73,7 @@
             "parameters": [
                 {
                     "name": "x",
-                    "type": "any",
+                    "type": "number",
                     "cellValueType": "formattednumbercellvalue"
                 }
             ],