diff --git a/code/web/Drivers/LibKeyDriver.php b/code/web/Drivers/LibKeyDriver.php
index 22a08c2aaf..aa70bf4279 100644
--- a/code/web/Drivers/LibKeyDriver.php
+++ b/code/web/Drivers/LibKeyDriver.php
@@ -2,7 +2,7 @@
 
 class LibKeyDriver {
 
-	public function getLibKeyLink($doi) {
+	public function getLibKeyLink(string $doiUrl): string | null {
 		require_once ROOT_DIR . '/sys/LibKey/LibKeySetting.php';
 		$activeLibrary = Library::getActiveLibrary();
 		$settings = new LibKeySetting();
@@ -11,10 +11,14 @@ public function getLibKeyLink($doi) {
 			$settings->fetch();
 		}
 		$curlWrapper = new CurlWrapper;
-		$response = $curlWrapper->curlGetPage("https://public-api.thirdiron.com/public/v1/libraries/" . $settings->libraryId  . "/articles/doi/" . $doi . "?access_token=" . $settings->apiKey);
+		$response = $curlWrapper->curlGetPage("https://public-api.thirdiron.com/public/v1/libraries/" . $settings->libraryId  . "/articles/doi/" . $this->extractDoi($doiUrl) . "?access_token=" . $settings->apiKey);
 		if (empty($response)) {
 			return null;
 		}
 		return json_decode($response, true)["data"]["bestIntegratorLink"]["bestLink"];
 	}
+	public function extractDoi(string $url): string {
+		$doi = str_replace(["https://doi.org/", "http://"], "", $url);
+		return $doi;
+	}
 }
\ No newline at end of file