diff --git a/src/main/webapp/app/reporting/report.zul b/src/main/webapp/app/reporting/report.zul
index 4689a966..93fe355e 100644
--- a/src/main/webapp/app/reporting/report.zul
+++ b/src/main/webapp/app/reporting/report.zul
@@ -18,8 +18,8 @@
 				onClick="@command('send')" />
 		</toolbar>
 		<iframe
+			width="100%"
 			vflex="1"
-			hflex="1"
 			src="/api/report.pdf" />
 	</window>
 </zk>
\ No newline at end of file