diff --git a/api/src/engine/connectors/datashield/handlers/algorithms/logistic-regression.handler.ts b/api/src/engine/connectors/datashield/handlers/algorithms/logistic-regression.handler.ts
index 4dc980f4f875394216696e83d91f14fb7ed123e9..f3baeb15c9853418f78806dcba5122b316c1f9b9 100644
--- a/api/src/engine/connectors/datashield/handlers/algorithms/logistic-regression.handler.ts
+++ b/api/src/engine/connectors/datashield/handlers/algorithms/logistic-regression.handler.ts
@@ -6,8 +6,8 @@ import BaseHandler from '../base.handler';
 const lookupDict = {
   Estimate: 'Estimate',
   'Std. Error': 'Std. Error',
-  'z-value': 'Z value',
-  'p-value': 'P value',
+  'z-value': 'z-value',
+  'p-value': 'p-value',
   'low0.95CI.LP': 'Low 95% CI',
   'high0.95CI.LP': 'High 95% CI',
   P_OR: 'P OR',