diff --git a/skin.json b/skin.json
index 6f200178..918731db 100644
--- a/skin.json
+++ b/skin.json
@@ -506,6 +506,7 @@
 			"+oojs-ui-toolbars": "skinStyles/ooui/oojs-ui-toolbars.less",
 			"+oojs-ui-widgets": "skinStyles/ooui/oojs-ui-widgets.less",
 			"+oojs-ui-windows": "skinStyles/ooui/oojs-ui-windows.less",
+			"+jquery.spinner.styles": "skinStyles/jquery.spinner/jquery.spinner.styles.less",
 			"+jquery.ui": "skinStyles/jquery.ui/smoothness/jquery.ui.theme.less",
 			"+@wikimedia/codex": "skinStyles/codex/codex.styles.less"
 		}
diff --git a/skinStyles/jquery.spinner/jquery.spinner.styles.less b/skinStyles/jquery.spinner/jquery.spinner.styles.less
new file mode 100644
index 00000000..932f22ac
--- /dev/null
+++ b/skinStyles/jquery.spinner/jquery.spinner.styles.less
@@ -0,0 +1,14 @@
+/*
+ * Citizen
+ *
+ * SkinStyles for jquery.spinner
+ * Module: jquery.spinner.styles
+ *
+ * Date: 2023-05-29
+ */
+
+.mw-spinner-container {
+  > div::after {
+    background: var( --color-base--emphasized );
+  }
+}