diff --git a/docker/conf/modsecurity/crs/crs-setup.conf b/docker/conf/modsecurity/crs/crs-setup.conf
index c36358d77b89160bdb8ab11c47b480f8db04ce49..5ebc48862142c1a4e016bcf344b024f72911eea9 100644
--- a/docker/conf/modsecurity/crs/crs-setup.conf
+++ b/docker/conf/modsecurity/crs/crs-setup.conf
@@ -387,13 +387,13 @@ SecAction \
 # application/xml|application/soap+xml|application/x-amf|application/json|\
 # application/octet-stream|text/plain
 # Uncomment this rule to change the default.
-SecAction \
- "id:900220,\
-  phase:1,\
-  nolog,\
-  pass,\
-  t:none,\
-  setvar:'tx.allowed_request_content_type=application/x-www-form-urlencoded|multipart/form-data|text/xml|application/xml|application/soap+xml|application/x-amf|application/json|application/octet-stream|text/plain|application/activity+json'"
+#SecAction \
+# "id:900220,\
+#  phase:1,\
+#  nolog,\
+#  pass,\
+#  t:none,\
+#  setvar:'tx.allowed_request_content_type=application/x-www-form-urlencoded|multipart/form-data|text/xml|application/xml|application/soap+xml|application/x-amf|application/json|application/octet-stream|text/plain'"
 
 # Content-Types charsets that a client is allowed to send in a request.
 # Default: utf-8|iso-8859-1|iso-8859-15|windows-1252