diff --git a/src/mapper/custom/date-to-number.mapper.ts b/src/mapper/custom/date-to-number.mapper.ts
index 85b5677f4..8304d2935 100644
--- a/src/mapper/custom/date-to-number.mapper.ts
+++ b/src/mapper/custom/date-to-number.mapper.ts
@@ -8,7 +8,7 @@ function dateFromDb(attributeValue: NumberAttribute): Date {
   if (attributeValue.N) {
     return new Date(parseInt(attributeValue.N, 10))
   } else {
-    throw new Error('there is no N(umber) value defiend on given attribute value')
+    throw new Error('there is no N(umber) value defined on given attribute value')
   }
 }
 
diff --git a/src/mapper/custom/date-to-string.mapper.ts b/src/mapper/custom/date-to-string.mapper.ts
index b900b52aa..0aee64502 100644
--- a/src/mapper/custom/date-to-string.mapper.ts
+++ b/src/mapper/custom/date-to-string.mapper.ts
@@ -12,7 +12,7 @@ function dateFromDb(attributeValue: StringAttribute): Date {
     }
     return date
   } else {
-    throw new Error('there is no S(tring) value defiend on given attribute value')
+    throw new Error('there is no S(tring) value defined on given attribute value')
   }
 }