diff --git a/vlib/x/templating/dtm/dynamic_template_manager.v b/vlib/x/templating/dtm/dynamic_template_manager.v
index baba43be2cea59..2abfc1fd576772 100644
--- a/vlib/x/templating/dtm/dynamic_template_manager.v
+++ b/vlib/x/templating/dtm/dynamic_template_manager.v
@@ -899,7 +899,7 @@ fn (mut tm DynamicTemplateManager) parse_html_file(file_path string, tmpl_name s
 	}
 	mut re := regex.regex_opt('.*@include(?P<space_type>[ \t\r\n]+)(?P<quote_type_beg>[\'"])(?P<path>.*)(?P<quote_type_end>[\'"])') or {
 		tm.stop_cache_handler()
-		eprintln('${dtm.message_signature_error} with regular expression for template @inclusion in parse_html_file() function. Please check the syntax of the regex pattern.')
+		eprintln('${dtm.message_signature_error} with regular expression for template @inclusion in parse_html_file() function. Please check the syntax of the regex pattern : ${err.msg()}')
 		return dtm.internat_server_error, ''
 	}
 	// Find all occurrences of the compiled regular expression within the HTML content.
@@ -1006,7 +1006,7 @@ fn (mut tm DynamicTemplateManager) parse_html_file(file_path string, tmpl_name s
 		html = html.replace_each(['\n', '', '\t', '', '  ', ' '])
 		mut r := regex.regex_opt(r'>(\s+)<') or {
 			tm.stop_cache_handler()
-			eprintln('${dtm.message_signature_error} with regular expression for HTML light compression in parse_html_file() function. Please check the syntax of the regex pattern.')
+			eprintln('${dtm.message_signature_error} with regular expression for HTML light compression in parse_html_file() function. Please check the syntax of the regex pattern : ${err.msg()}')
 			return dtm.internat_server_error, ''
 		}
 		html = r.replace(html, '><')
@@ -1055,7 +1055,7 @@ fn (mut tm DynamicTemplateManager) clean_parsed_html(tmpl string, tmpl_name stri
 	// Any unmatched placeholders found are then safely escaped
 	mut r := regex.regex_opt(r'$([a-zA-Z_][a-zA-Z0-9_]*)') or {
 		tm.stop_cache_handler()
-		eprintln('${dtm.message_signature_error} with regular expression for identifying placeholders in the HTML template in clean_parsed_html() function. Please check the syntax of the regex pattern.')
+		eprintln('${dtm.message_signature_error} with regular expression for identifying placeholders in the HTML template in clean_parsed_html() function. Please check the syntax of the regex pattern : ${err.msg()}')
 		return dtm.internat_server_error
 	}
 	indices := r.find_all(html)