diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4e909da8..3755ca00 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,6 @@ BUG FIXES:
 * NGINX listen `so_keepalive` parameter was not working as intended when setting specific values.
 * Make sure all template objects are properly transformed into strings before doing Jinja2 operations.
 * Remove unnecessary parentheses.
-* Fix rewrite option in modules template.
 
 ## 0.4.1 (October 25, 2021)
 
diff --git a/defaults/main/template.yml b/defaults/main/template.yml
index 7613470f..ea2a3451 100644
--- a/defaults/main/template.yml
+++ b/defaults/main/template.yml
@@ -175,7 +175,7 @@ nginx_config_http_template:
         etag: true  # Boolean
         if_modified_since: exact  # Can be set to 'off', 'exact' or 'before'
         ignore_invalid_headers: true  # Boolean -- Not available in the 'location' context
-        include: path  # Note -- This directive originally belongs in the NGINX core module, but we are making an exception here
+        include: path  # String or list. Note -- This directive originally belongs in the NGINX core module, but we are making an exception here.
         index: path  # Note -- This directive originally belongs in the NGINX index module, but we are making an exception here
         internal: false  # Boolean -- Only available in the 'location' context
         keepalive_disable: msie6  # String or a list
@@ -685,7 +685,7 @@ nginx_config_http_template:
         last_modified: false  # Boolean
         once: true  # Boolean
         types: text/html  # String or a list
-      custom_directives:  # Custom directive for specific use cases not covered by templates -- you need to add a semi-colon at the end of each directive
+      custom_directives:  # String or list. Custom directive for specific use cases not covered by templates -- you need to add a semi-colon at the end of each directive.
         - fastcgi_split_path_info ^(.+\.php)(/.+)$;
         - fastcgi_pass unix:/run/php/php7.2-fpm.sock;
       servers:
diff --git a/templates/http/auth.j2 b/templates/http/auth.j2
index 873bf59e..e317186c 100644
--- a/templates/http/auth.j2
+++ b/templates/http/auth.j2
@@ -48,14 +48,14 @@ auth_request_set {{ auth_request['set']['variable'] }} {{ auth_request['set']['v
 auth_jwt {{ 'off' if not auth_jwt['enable'] }}{{ auth_jwt['enable']['realm'] if auth_jwt['enable']['realm'] is defined }}{{ (' token=' + auth_jwt['enable']['token'] | string) if auth_jwt['enable']['token'] is defined }};
 {% endif %}
 {% if auth_jwt['claim_set'] is defined %}{# 'claim_set' is only available in the 'http' context #}
-{% for claim in auth_jwt['claim_set'] if (auth_jwt['claim_set'] is not mapping and auth_jwt['claim_set'] is not string) %}
+{% for claim in auth_jwt['claim_set'] if auth_jwt['claim_set'] is not mapping %}
 auth_jwt_claim_set {{ claim['variable'] }} {{ (claim['name'] if claim['name'] is string else claim['name'] | join(' ')) }};
 {% else %}
 auth_jwt_claim_set {{ auth_jwt['claim_set']['variable'] }} {{ (auth_jwt['claim_set']['name'] if auth_jwt['claim_set']['name'] is string else auth_jwt['claim_set']['name'] | join(' ')) }};
 {% endfor %}
 {% endif %}
 {% if auth_jwt['header_set'] is defined %}{# 'header_set' is only available in the 'http' context #}
-{% for claim in auth_jwt['header_set'] if (auth_jwt['header_set'] is not mapping and auth_jwt['header_set'] is not string) %}
+{% for claim in auth_jwt['header_set'] if auth_jwt['header_set'] is not mapping %}
 auth_jwt_header_set {{ claim['variable'] }} {{ (claim['name'] if claim['name'] is string else claim['name'] | join(' ')) }};
 {% else %}
 auth_jwt_header_set {{ auth_jwt['header_set']['variable'] }} {{ (auth_jwt['header_set']['name'] if auth_jwt['header_set']['name'] is string else auth_jwt['header_set']['name'] | join(' ')) }};
diff --git a/templates/http/core.j2 b/templates/http/core.j2
index 0cba500b..929c3862 100644
--- a/templates/http/core.j2
+++ b/templates/http/core.j2
@@ -85,7 +85,7 @@ if_modified_since {{ 'off' if not core['if_modified_since'] else core['if_modifi
 {% if core['ignore_invalid_headers'] is defined and core['ignore_invalid_headers'] is boolean %}{# 'ignore_invalid_headers' directive is not available in the 'location' context #}
 ignore_invalid_headers {{ core['ignore_invalid_headers'] | ternary('on', 'off') }};
 {% endif %}
-{% if core['include'] is defined and (core['include'] is string or core['include'] is sequence) %}{# ngx_core_module #}{# This does not belong here but we are making an exception #}
+{% if core['include'] is defined and core['include'] is not mapping %}{# ngx_core_module #}{# This does not belong here but we are making an exception #}
 {% for file in core['include'] if core['include'] is not string %}
 include {{ file }};
 {% else %}
diff --git a/templates/http/default.conf.j2 b/templates/http/default.conf.j2
index 4cec202a..30ff2a7f 100644
--- a/templates/http/default.conf.j2
+++ b/templates/http/default.conf.j2
@@ -88,7 +88,7 @@
 {% from 'http/modules.j2' import sub_filter with context %}
 {{ sub_filter(item['config']['sub_filter']) }}
 {%- endif %}
-{% if item['config']['custom_directives'] is defined and item['config']['custom_directives'] is sequence %}
+{% if item['config']['custom_directives'] is defined and item['config']['custom_directives'] is not mapping %}
 {% for directive in item['config']['custom_directives'] if item['config']['custom_directives'] is not string %}
 {{ directive }}
 {% else %}
@@ -222,7 +222,7 @@ server {
     {{ sub_filter(server['sub_filter']) }}
 {%- endfilter %}
 {% endif %}
-{% if server['custom_directives'] is defined and server['custom_directives'] is sequence %}
+{% if server['custom_directives'] is defined and server['custom_directives'] is not mapping %}
 {% for directive in server['custom_directives'] if server['custom_directives'] is not string %}
 {% filter indent(4) %}
    {{ directive }}
@@ -352,7 +352,7 @@ server {
         {{ sub_filter(location['sub_filter']) }}
 {%- endfilter %}
 {% endif %}
-{% if location['custom_directives'] is defined and location['custom_directives'] is sequence %}
+{% if location['custom_directives'] is defined and location['custom_directives'] is not mapping %}
 {% for directive in location['custom_directives'] if location['custom_directives'] is not string %}
 {% filter indent(8) %}
         {{ directive }}
diff --git a/templates/http/modules.j2 b/templates/http/modules.j2
index 75177a92..8c391d40 100644
--- a/templates/http/modules.j2
+++ b/templates/http/modules.j2
@@ -199,15 +199,17 @@ open_log_file_cache {{ 'off' if not log['open_log_file_cache'] else ('max=' + lo
 return {{ rewrite['return'] if (rewrite['return'] is string or rewrite['return'] is number) }}{{ rewrite['return']['code'] if rewrite['return']['code'] is defined }}{{ (' ' + rewrite['return']['text'] | string) if rewrite['return']['text'] is defined }}{{ (' ' + rewrite['return']['url'] | string) if rewrite['return']['url'] is defined }};
 {% endif %}
 {% if rewrite['rewrites'] is defined %}{# 'rewrite' directive is not available in the 'http' context #}
-{% for rewrite in rewrite['rewrites'] if (rewrite['rewrites'] is not mapping and rewrite['rewrites'] is not string) %}
+{% for rewrite in rewrite['rewrites'] if rewrite['rewrites'] is not mapping %}
 rewrite {{ rewrite['regex'] }} {{ rewrite['replacement'] }}{{ (' ' + rewrite['flag'] | string) if rewrite['flag'] is defined and rewrite['flag'] in ['last', 'break', 'redirect', 'permanent'] }};
+{% else %}
+rewrite {{ rewrite['rewrites']['regex'] }} {{ rewrite['rewrites']['replacement'] }}{{ (' ' + rewrite['rewrites']['flag'] | string) if rewrite['rewrites']['flag'] is defined and rewrite['rewrites']['flag'] in ['last', 'break', 'redirect', 'permanent'] }};
 {% endfor %}
 {% endif %}
 {% if rewrite['log'] is defined and rewrite['log'] is boolean %}
 rewrite_log {{ rewrite['log'] | ternary('on', 'off') }};
 {% endif %}
 {% if rewrite['set'] is defined %}{# 'set' directive is not available in the 'http' context #}
-{% for set in rewrite['set'] if (rewrite['set'] is not mapping and rewrite['set'] is not string) %}
+{% for set in rewrite['set'] if rewrite['set'] is not mapping %}
 set {{ set['variable'] }} {{ set['value'] }};
 {% else %}
 set {{ rewrite['set']['variable'] }} {{ rewrite['set']['value'] }};