diff --git a/plugins/builtin/romfs/themes/classic.json b/plugins/builtin/romfs/themes/classic.json
index 22b696027..14cbc24ce 100644
--- a/plugins/builtin/romfs/themes/classic.json
+++ b/plugins/builtin/romfs/themes/classic.json
@@ -27,7 +27,7 @@
             "plot-histogram-hovered": "#FF9900FF",
             "plot-lines": "#FFFFFFFF",
             "plot-lines-hovered": "#E5B200FF",
-            "popup-background": "#1C1C23EA",
+            "popup-background": "#1C1C23FF",
             "resize-grip": "#FFFFFF19",
             "resize-grip-active": "#C6D1FFE5",
             "resize-grip-hovered": "#C6D1FF99",
diff --git a/plugins/builtin/romfs/themes/dark.json b/plugins/builtin/romfs/themes/dark.json
index b0a9d225b..d8b085d4f 100644
--- a/plugins/builtin/romfs/themes/dark.json
+++ b/plugins/builtin/romfs/themes/dark.json
@@ -27,7 +27,7 @@
             "plot-histogram-hovered": "#FF9900FF",
             "plot-lines": "#9B9B9BFF",
             "plot-lines-hovered": "#FF6D59FF",
-            "popup-background": "#141414EF",
+            "popup-background": "#141414FF",
             "resize-grip": "#4296F933",
             "resize-grip-active": "#4296F9F2",
             "resize-grip-hovered": "#4296F9AA",
diff --git a/plugins/builtin/romfs/themes/light.json b/plugins/builtin/romfs/themes/light.json
index e1d687b1b..da4247ce0 100644
--- a/plugins/builtin/romfs/themes/light.json
+++ b/plugins/builtin/romfs/themes/light.json
@@ -27,7 +27,7 @@
             "plot-histogram-hovered": "#FF7200FF",
             "plot-lines": "#636363FF",
             "plot-lines-hovered": "#FF6D59FF",
-            "popup-background": "#FFFFFFF9",
+            "popup-background": "#FFFFFFFF",
             "resize-grip": "#5959592B",
             "resize-grip-active": "#4296F9F2",
             "resize-grip-hovered": "#4296F9AA",