diff --git a/tomcat-multiple-instances/defaults/main.yml b/tomcat-multiple-instances/defaults/main.yml
index d8b6ed6f..65ffe372 100644
--- a/tomcat-multiple-instances/defaults/main.yml
+++ b/tomcat-multiple-instances/defaults/main.yml
@@ -41,7 +41,7 @@ tomcat_m_direct_access: False
 
 # JMX and debugging
 tomcat_m_enable_remote_debugging: False
-tomcat_m_remote_debugging_port: 8100
+tomcat_m_remote_debugging_port: '0.0.0.0:8100'
 tomcat_m_jmx_enabled: False
 tomcat_m_jmx_auth_enabled: False
 tomcat_m_jmx_use_ssl: False
diff --git a/tomcat/defaults/main.yml b/tomcat/defaults/main.yml
index 68aa19eb..8f89f17a 100644
--- a/tomcat/defaults/main.yml
+++ b/tomcat/defaults/main.yml
@@ -46,7 +46,7 @@ tomcat_tmp_dir: '{{ tomcat_catalina_base_dir }}/tmp/tomcat'
 
 # JMX and debugging
 tomcat_enable_remote_debugging: False
-tomcat_remote_debugging_port: 8000
+tomcat_remote_debugging_port: '0.0.0.0:8100'
 #
 tomcat_jmx_enabled: False
 tomcat_jmx_auth_enabled: False