diff --git a/project/src/utils/ProgressWriter.ts b/project/src/utils/ProgressWriter.ts
index 6d1a9674..67205a98 100644
--- a/project/src/utils/ProgressWriter.ts
+++ b/project/src/utils/ProgressWriter.ts
@@ -12,9 +12,6 @@ export class ProgressWriter {
         if (total <= 0) {
             throw new Error("Total must be a positive number.");
         }
-        if ((barFillChar && barFillChar.length !== 1) || (barEmptyChar && barEmptyChar.length !== 1)) {
-            throw new Error("Bar character values must be a single character.");
-        }
 
         this.total = total;
         this.maxBarLength = maxBarLength;