diff --git a/src/Admin/Actions.php b/src/Admin/Actions.php
index b5b44313..00a0fd91 100644
--- a/src/Admin/Actions.php
+++ b/src/Admin/Actions.php
@@ -80,7 +80,7 @@ public function maybe_redirect_to_wizard() {
 		if ( ! $wizard_done ) {
 			$url = admin_url( 'options-general.php?page=plausible_analytics#welcome_slide' );
 
-			wp_redirect( $url );
+			wp_safe_redirect( $url );
 
 			exit;
 		}
diff --git a/src/Ajax.php b/src/Ajax.php
index 2f05eea0..b29108da 100644
--- a/src/Ajax.php
+++ b/src/Ajax.php
@@ -159,7 +159,7 @@ private function maybe_handle_redirect( $direction ) {
 				$url .= '#' . $direction;
 			}
 
-			wp_redirect( $url );
+			wp_safe_redirect( $url );
 
 			exit;
 		}