diff --git a/novelwriter/assets/icons/remix_filled.icons b/novelwriter/assets/icons/remix_filled.icons
index 14c8a9fd..b2305187 100644
--- a/novelwriter/assets/icons/remix_filled.icons
+++ b/novelwriter/assets/icons/remix_filled.icons
@@ -94,6 +94,7 @@ icon:noncheckable =
icon:panel =
icon:pin =
+icon:project_copy =
icon:quote =
icon:refresh =
icon:remove =
diff --git a/novelwriter/assets/icons/remix_outline.icons b/novelwriter/assets/icons/remix_outline.icons
index bde0b111..0fae7c91 100644
--- a/novelwriter/assets/icons/remix_outline.icons
+++ b/novelwriter/assets/icons/remix_outline.icons
@@ -94,6 +94,7 @@ icon:noncheckable =
icon:panel =
icon:pin =
+icon:project_copy =
icon:quote =
icon:refresh =
icon:remove =
diff --git a/utils/icon_themes/remix.json b/utils/icon_themes/remix.json
index e14aa701..300b8bbe 100644
--- a/utils/icon_themes/remix.json
+++ b/utils/icon_themes/remix.json
@@ -94,7 +94,7 @@
"open": "file-upload",
"panel": "layout-bottom",
"pin": "pushpin",
- "project_copy": "",
+ "project_copy": "file-copy-2",
"quote": "double-quotes-r",
"refresh": "refresh-line",
"remove": "subtract",