diff --git a/extension.json b/extension.json
index 957a3289..8adb6ca7 100644
--- a/extension.json
+++ b/extension.json
@@ -47,6 +47,7 @@
 				"modules/ext.RevisionSlider.lazy.js"
 			],
 			"dependencies": [
+				"oojs-ui.styles.icons-movement",
 				"ext.RevisionSlider.Settings"
 			],
 			"position": "top"
@@ -60,6 +61,7 @@
 			],
 			"dependencies": [
 				"oojs-ui",
+				"oojs-ui.styles.icons-movement",
 				"mediawiki.jqueryMsg",
 				"ext.RevisionSlider.util",
 				"ext.RevisionSlider.Settings",
@@ -153,6 +155,7 @@
 				"jquery.ui.draggable",
 				"mediawiki.util",
 				"oojs-ui",
+				"oojs-ui.styles.icons-movement",
 				"ext.RevisionSlider.util",
 				"ext.RevisionSlider.DiffPage",
 				"ext.RevisionSlider.HelpDialog",
@@ -250,6 +253,7 @@
 			],
 			"dependencies": [
 				"oojs-ui",
+				"oojs-ui.styles.icons-interactions",
 				"ext.RevisionSlider.dialogImages"
 			],
 			"messages": [