diff --git a/commons/src/main/java/com/vitorpamplona/amethyst/commons/preview/MetaTagsParser.kt b/commons/src/main/java/com/vitorpamplona/amethyst/commons/preview/MetaTagsParser.kt
index 589e0d64a..0a9e7c6ff 100644
--- a/commons/src/main/java/com/vitorpamplona/amethyst/commons/preview/MetaTagsParser.kt
+++ b/commons/src/main/java/com/vitorpamplona/amethyst/commons/preview/MetaTagsParser.kt
@@ -82,6 +82,7 @@ object MetaTagsParser {
 
         fun nextTag(): RawTag? {
             skipWhile { it != '<' }
+            if (this.exhausted()) return null
             consume()
 
             // read tag name