diff --git a/src/pc/configfile.c b/src/pc/configfile.c
index 8943b7d9f..e0836beed 100644
--- a/src/pc/configfile.c
+++ b/src/pc/configfile.c
@@ -739,6 +739,12 @@ NEXT_OPTION:
     if (configDjuiTheme >= DJUI_THEME_MAX) { configDjuiTheme = 0; }
     if (configDjuiScale >= 5) { configDjuiScale = 0; }
 
+    if (configExCoopTheme) {
+        configDjuiTheme = DJUI_THEME_LIGHT;
+        configDjuiThemeCenter = false;
+        configDjuiThemeFont = 1;
+    }
+
     if (gCLIOpts.fullscreen == 1) { 
         configWindow.fullscreen = true;
     } else if (gCLIOpts.fullscreen == 2) {