diff --git a/src/libs/MoneyRequestUtils.ts b/src/libs/MoneyRequestUtils.ts
index c41fe73947d1..394ad1aeeae4 100644
--- a/src/libs/MoneyRequestUtils.ts
+++ b/src/libs/MoneyRequestUtils.ts
@@ -52,8 +52,8 @@ function calculateAmountLength(amount: string): number {
 function validateAmount(amount: string, decimals: number): boolean {
     const regexString =
         decimals === 0
-            ? `^\\d+(,\\d+)*$` // Don't allow decimal point if decimals === 0
-            : `^\\d+(,\\d+)*(\\.\\d{0,${decimals}})?$`; // Allow the decimal point and the desired number of digits after the point
+            ? `^\\d+(,\\d*)*$` // Don't allow decimal point if decimals === 0
+            : `^\\d+(,\\d*)*(\\.\\d{0,${decimals}})?$`; // Allow the decimal point and the desired number of digits after the point
     const decimalNumberRegex = new RegExp(regexString, 'i');
     return amount === '' || (decimalNumberRegex.test(amount) && calculateAmountLength(amount) <= CONST.IOU.AMOUNT_MAX_LENGTH);
 }