diff --git a/CHANGELOG.md b/CHANGELOG.md
index 188b7cb..b40bda3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,7 +23,7 @@ All notable changes to this project will be documented in this file.
 
 ### Fixed
 
-- None
+- Print getHelp output when no parameter is passed to the builder script. ([#142](https://github.com/wazuh/wazuh-installation-assistant/pull/142))
 
 ### Deleted
 
diff --git a/builder.sh b/builder.sh
index 1ef03bf..9b9cc02 100755
--- a/builder.sh
+++ b/builder.sh
@@ -198,6 +198,10 @@ function builder_main() {
 
     umask 066
 
+    if [ $# -eq 0 ]; then
+        getHelp
+    fi
+
     while [ -n "${1}" ]
     do
         case "${1}" in