diff --git a/groovy18-script b/groovy18-script
index f8f5ddfd992e212f68c68cf4123612e29dfab710..1b16b81b5f52b15b6af64975681e83cca7ce5e90 100644
--- a/groovy18-script
+++ b/groovy18-script
@@ -103,4 +103,4 @@ set_options $BASE_OPTIONS $GROOVY_OPTS
 # Let's start
 export GROOVY_VERSION="1.8"
 . ${GROOVY_HOME}/bin/startGroovy
-startGroovy org.codehaus.groovy.tools.GrapeMain "${@}"
+startGroovy "$CLASS" "${@}"
diff --git a/groovy18.spec b/groovy18.spec
index 73a33387bd3eb97803a011a75f3608f6442e4ebf..44274ace2d059d13efe8cc691f67504e12050413 100644
--- a/groovy18.spec
+++ b/groovy18.spec
@@ -2,7 +2,7 @@
 %global archiver 1_8_9
 Name:                groovy18
 Version:             1.8.9
-Release:             2
+Release:             3
 Summary:             Dynamic language for the Java Platform
 License:             ASL 2.0 and BSD and EPL-1.0 and Public Domain and CPL-1.0
 URL:                 http://groovy-lang.org
@@ -122,6 +122,9 @@ install -p -m644 %{SOURCE2} \
 %license LICENSE.txt LICENSE-2.0.txt NOTICE.txt cpl-v10.txt epl-v10.txt
 
 %changelog
+* Mon Feb 26 2024 xu_ping <707078654@qq.com> - 1.8.9-3
+- fix help information is consistent due to the singularity of the class method.
+
 * Tue Feb 20 2024 Ge Wang <wang__ge@126.com> - 1.8.9-2
 - Replace run with exec