diff --git a/webapp/public/locales/en/main.json b/webapp/public/locales/en/main.json
index 320ec1d7a6..f7651f99b1 100644
--- a/webapp/public/locales/en/main.json
+++ b/webapp/public/locales/en/main.json
@@ -644,7 +644,7 @@
   "xpansion.amplPresolve": "Ampl presolve",
   "xpansion.amplSolverBoundsFrequency": "Ampl solve bounds frequency",
   "xpansion.relativeGap": "Relative gap",
-  "xpansion.batchSize": "batch size",
+  "xpansion.batchSize": "Batch size",
   "xpansion.solver": "Solver",
   "xpansion.timeLimit": "Time limit (in hours)",
   "xpansion.logLevel": "Log level",