diff --git a/lib/private/Security/CertificateManager.php b/lib/private/Security/CertificateManager.php
index 38218a721e0..410c2832956 100644
--- a/lib/private/Security/CertificateManager.php
+++ b/lib/private/Security/CertificateManager.php
@@ -245,15 +245,19 @@ class CertificateManager implements ICertificateManager {
 	 * @return string
 	 */
 	public function getAbsoluteBundlePath(): string {
-		if (!$this->hasCertificates()) {
-			return \OC::$SERVERROOT . '/resources/config/ca-bundle.crt';
+		if (!$this->bundlePath) {
+			if (!$this->hasCertificates()) {
+				$this->bundlePath = \OC::$SERVERROOT . '/resources/config/ca-bundle.crt';
+			}
+
+			if ($this->needsRebundling()) {
+				$this->createCertificateBundle();
+			}
+
+			$this->bundlePath = $this->view->getLocalFile($this->getCertificateBundle());
 		}
 
-		if ($this->needsRebundling()) {
-			$this->createCertificateBundle();
-		}
-
-		return $this->view->getLocalFile($this->getCertificateBundle());
+		return $this->bundlePath;
 	}
 
 	/**