diff --git a/src/geophires_x_schema_generator/geophires-request.json b/src/geophires_x_schema_generator/geophires-request.json
index abb78b42..0db11c3f 100644
--- a/src/geophires_x_schema_generator/geophires-request.json
+++ b/src/geophires_x_schema_generator/geophires-request.json
@@ -1344,7 +1344,7 @@
       "category": "Economics",
       "default": -1.0,
       "minimum": 0,
-      "maximum": 100
+      "maximum": 1000
     },
     "Reservoir Stimulation Capital Cost Adjustment Factor": {
       "description": "Multiplier for built-in reservoir stimulation capital cost correlation",