diff --git a/src/var/lib/tyto/program/check.py b/src/var/lib/tyto/program/check.py
index cf0f639..3eaccf3 100644
--- a/src/var/lib/tyto/program/check.py
+++ b/src/var/lib/tyto/program/check.py
@@ -529,10 +529,16 @@ def check_content(post_bottom):
   # Check for _image:NAME from content in header
   #---------------------------------------------
   for ln, line in enumerate(post_bottom):
-    if line.startswith(content_tags):
-      tag_id = line.rsplit(':', 1)[1].rsplit(' ')[0]
-      if not re.search(r'^' + tag + '\s|' + tag_id, article_header):
-        tyto.exiting("10", "%s %s"%(tag, tag_id), True)
+    for tag in tyto.content_tags:
+      htag_found = False
+      if line.startswith(tag):
+        tag_id = line.rsplit(':', 1)[1].rsplit(' ')[0]
+        htag = tag[1: len(tag)]
+
+        if not re.search(r'%s\s+\b%s\b|%s\b%s\b'%(
+               htag, tag_id, htag, tag_id
+               ), article_header):
+          tyto.exiting("10", "%s %s"%(htag, tag_id), True)
 
 
 #===============================================#
diff --git a/src/var/lib/tyto/program/tyto.py b/src/var/lib/tyto/program/tyto.py
index 57b1da4..bddd878 100644
--- a/src/var/lib/tyto/program/tyto.py
+++ b/src/var/lib/tyto/program/tyto.py
@@ -153,6 +153,9 @@ quote_tags = [
               ('_lang:', 'lang')
 ]
 
+# Tags to check for header in content
+content_tags = ("_image:", '_brut:')
+
 
 #=======#
 # TOOLS #