diff --git a/wp-content/themes/defense360/functions.php b/wp-content/themes/defense360/functions.php
index 7e4de93..08cb60f 100644
--- a/wp-content/themes/defense360/functions.php
+++ b/wp-content/themes/defense360/functions.php
@@ -103,6 +103,11 @@ function defense360_scripts() {
 }
 add_action( 'wp_enqueue_scripts', 'defense360_scripts' );
 
+/**
+ * Allowed Blocks
+ */
+require get_template_directory() . '/inc/allowed-blocks.php';
+
 /**
  * Custom Post Types
  */
diff --git a/wp-content/themes/defense360/inc/allowed-blocks.php b/wp-content/themes/defense360/inc/allowed-blocks.php
new file mode 100644
index 0000000..57aa7bb
--- /dev/null
+++ b/wp-content/themes/defense360/inc/allowed-blocks.php
@@ -0,0 +1,37 @@
+<?php
+/** 
+ * Defines allowed blocks to be used in theme.
+ * 
+ * Source: https://rudrastyh.com/gutenberg/remove-default-blocks.html#block_slugs
+*/
+
+add_filter( 'allowed_block_types', 'defense360_allowed_block_types');
+ 
+function defense360_allowed_block_types( $allowed_blocks) {
+ 
+	return array(
+        'core/embed',
+        'core/freeform',
+        'core/gallery',
+        'core/heading',
+        'core/html',
+        'core/image',
+        'core/list',
+        'core/paragraph',
+        'core/quote', // We may include either regular quotes or pull quotes 'core/pullquote'
+        'core/shortcode',
+        'core/table',
+        'core/video',
+        'core-embed/twitter',
+        'core-embed/youtube',
+        'core-embed/facebook',
+        'core-embed/soundcloud',
+        'core-embed/flickr',
+        'core-embed/vimeo',
+        'jetpack/slideshow',
+        'jetpack/tiled-gallery',
+        'jetpack/carousel'
+
+    );
+}
+