diff --git a/projects/plugins/boost/app/modules/cache/Boost_Cache.php b/projects/plugins/boost/app/modules/cache/Boost_Cache.php
index 0e8ccecd0dd44..d542a2ff27431 100644
--- a/projects/plugins/boost/app/modules/cache/Boost_Cache.php
+++ b/projects/plugins/boost/app/modules/cache/Boost_Cache.php
@@ -69,6 +69,10 @@ public function is_cacheable() {
 			return false;
 		}
 
+		if ( defined( 'DONOTCACHEPAGE' ) ) {
+			return false;
+		}
+
 		if ( $this->is_fatal_error() ) {
 			return false;
 		}
diff --git a/projects/plugins/boost/changelog/boost-cache-donotcachepage-constant b/projects/plugins/boost/changelog/boost-cache-donotcachepage-constant
new file mode 100644
index 0000000000000..021cc1ceac64b
--- /dev/null
+++ b/projects/plugins/boost/changelog/boost-cache-donotcachepage-constant
@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Boost: add support for DONOTCACHEPAGE to Cache module