diff --git a/luago.lua b/luago.lua
index 7c0a41c..be7605e 100644
--- a/luago.lua
+++ b/luago.lua
@@ -142,7 +142,7 @@ for index, value in ipairs(markdownFiles) do
         markdownFiles[index].content = markdownFiles[index].content:gsub("%_%_(.-)%_%_", "<b>%1</b>")
         markdownFiles[index].content = markdownFiles[index].content:gsub("%_(.-)%_", "<i>%1</i>")
         -- images
-        markdownFiles[index].content = markdownFiles[index].content:gsub("!%[(.-)%]%((.-)%)", '<img src="%2">%1</img>')
+        markdownFiles[index].content = markdownFiles[index].content:gsub("!%[(.-)%]%((.-)%)", '<img src="%2" alt="%1"></img>')
         -- links
         markdownFiles[index].content = markdownFiles[index].content:gsub("%[(.-)%]%((.-)%)", '<a href="%2">%1</a>')
         -- code