diff --git a/modules/account/src/main/kotlin/edu/stanford/spezi/module/account/register/FormValidator.kt b/modules/account/src/main/kotlin/edu/stanford/spezi/module/account/register/FormValidator.kt
index aa5ff5070..172062abf 100644
--- a/modules/account/src/main/kotlin/edu/stanford/spezi/module/account/register/FormValidator.kt
+++ b/modules/account/src/main/kotlin/edu/stanford/spezi/module/account/register/FormValidator.kt
@@ -28,9 +28,9 @@ internal abstract class FormValidator {
         data object Valid : Result
         data class Invalid(val message: String) : Result
 
-        fun errorMessageOrNull() = if (this is Invalid) message else null
-
         val isValid: Boolean
             get() = this is Valid
+
+        fun errorMessageOrNull() = if (this is Invalid) message else null
     }
 }