diff --git a/src/lib/util.ts b/src/lib/util.ts
index 89ce10e..c6ae0e7 100644
--- a/src/lib/util.ts
+++ b/src/lib/util.ts
@@ -110,12 +110,12 @@ export const capitalizeFirstLetter = (str: string): string => {
 };
 
 /**
- * prefixZero adds a leading zero to the string if it is less than 10
+ * prefixZero adds a leading zero to the string if it is less than 10 and not 0
  * @param str The string to prefix
  * @returns The string with a leading zero if it was only 1 digit long
  */
 export const prefixZero = (str: string): string => {
-	if (str.length === 1) {
+	if (str.length === 1 && str !== '0') {
 		return '0' + str;
 	}
 	return str;