diff --git a/package.json b/package.json
index 93d2dbe..55b2c72 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ltvco/form-validation",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Library to handle form validation, similar to jQuery Validation, but without any dependencies.",
   "types": "./dist/types/index.d.ts",
   "main": "./dist/index.js",
diff --git a/src/index.ts b/src/index.ts
index 3f87ecb..5f88d30 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -119,7 +119,7 @@ export class Validation implements FormValidation {
       const normalizedValue = normalizer(field.value, field, this.form);
 
       // Only change the value if it's different from the normalized one.
-      if (normalizedValue && normalizedValue !== field.value) {
+      if (normalizedValue !== field.value) {
         field.value = normalizedValue;
       }
     }