diff --git a/Command/DoctrineDecryptDatabaseCommand.php b/Command/DoctrineDecryptDatabaseCommand.php
index eda7df98..526bfa5c 100644
--- a/Command/DoctrineDecryptDatabaseCommand.php
+++ b/Command/DoctrineDecryptDatabaseCommand.php
@@ -67,7 +67,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
         //Set counter and loop through entity manager meta data
         $propertyCount = 0;
         foreach($metaDataArray as $metaData) {
-
+            if ($metaData->isMappedSuperclass) {
+                continue;
+            }
             //Create reflectionClass for each entity
             $reflectionClass = New \ReflectionClass($metaData->name);
             $propertyArray = $reflectionClass->getProperties();
@@ -93,6 +95,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         //Loop through entity manager meta data
         foreach($metaDataArray as $metaData) {
+            if ($metaData->isMappedSuperclass) {
+                continue;
+            }
 
             //Create reflectionClass for each meta data object
             $reflectionClass = New \ReflectionClass($metaData->name);
diff --git a/Command/DoctrineEncryptDatabaseCommand.php b/Command/DoctrineEncryptDatabaseCommand.php
index 2a36690d..df59cf33 100644
--- a/Command/DoctrineEncryptDatabaseCommand.php
+++ b/Command/DoctrineEncryptDatabaseCommand.php
@@ -67,6 +67,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
         //Set counter and loop through entity manager meta data
         $propertyCount = 0;
         foreach($metaDataArray as $metaData) {
+            if ($metaData->isMappedSuperclass) {
+                continue;
+            }
 
             //Create reflectionClass for each entity
             $reflectionClass = New \ReflectionClass($metaData->name);
@@ -91,6 +94,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         //Loop through entity manager meta data
         foreach($metaDataArray as $metaData) {
+            if ($metaData->isMappedSuperclass) {
+                continue;
+            }
 
             //Create reflectionClass for each meta data object
             $reflectionClass = New \ReflectionClass($metaData->name);
diff --git a/Command/DoctrineEncryptStatusCommand.php b/Command/DoctrineEncryptStatusCommand.php
index c24d515c..e5f7b2bf 100644
--- a/Command/DoctrineEncryptStatusCommand.php
+++ b/Command/DoctrineEncryptStatusCommand.php
@@ -41,6 +41,9 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         $totalCount = 0;
         foreach($metaDataArray as $metaData) {
+            if ($metaData->isMappedSuperclass) {
+                continue;
+            }
 
             $reflectionClass = New \ReflectionClass($metaData->name);
             $propertyArray = $reflectionClass->getProperties();