diff --git a/src/modules/theme/theme.c b/src/modules/theme/theme.c
index 268d7bf50..08b345fe7 100644
--- a/src/modules/theme/theme.c
+++ b/src/modules/theme/theme.c
@@ -67,3 +67,17 @@ void ffParseThemeJsonObject(FFThemeOptions* options, yyjson_val* module)
         ffPrintError(FF_THEME_MODULE_NAME, 0, &options->moduleArgs, "Unknown JSON key %s", key);
     }
 }
+
+void ffGenerateThemeJson(FF_MAYBE_UNUSED FFThemeOptions* options, yyjson_mut_doc* doc, yyjson_mut_val* module)
+{
+    FF_STRBUF_AUTO_DESTROY theme = ffStrbufCreate();
+    const char* error = ffDetectTheme(&theme);
+
+    if(error)
+    {
+        yyjson_mut_obj_add_str(doc, module, "error", error);
+        return;
+    }
+
+    yyjson_mut_obj_add_strbuf(doc, module, "result", &theme);
+}