diff --git a/compiler/src/main/kotlin/se/ansman/dagger/auto/compiler/Errors.kt b/compiler/src/main/kotlin/se/ansman/dagger/auto/compiler/Errors.kt
index 9cf408545..935816821 100644
--- a/compiler/src/main/kotlin/se/ansman/dagger/auto/compiler/Errors.kt
+++ b/compiler/src/main/kotlin/se/ansman/dagger/auto/compiler/Errors.kt
@@ -18,7 +18,7 @@ object Errors {
     object AutoBind {
         const val missingBindingKey = "To use @AutoBindIntoMap you must also annotate the type with a map key"
         const val multipleBindingKeys = "Multiple map keys specified, make sure there is only a single map key"
-        const val noSuperTypes = "Multiple map keys specified, make sure there is only a single map key"
+        const val noSuperTypes = "There are no supertypes so there is nothing to bind. Make sure you implement an interface or extend a class to use @AutoBind."
         const val cannotBindInitializable = "You"
         const val multipleSuperTypes = "Multiple supertypes found. Use the `asTypes` parameter to specify which types to bind"
 
@@ -50,4 +50,4 @@ object Errors {
         fun targetIsNotAutoBind(replacedObject: String): String =
             "Replacement target $replacedObject must be annotated with @AutoBind"
     }
-}
\ No newline at end of file
+}