diff --git a/check_eol-versiondetect/detect-ruby b/check_eol-versiondetect/detect-ruby
index fed10d60fa8e083a631de246d954ca641e942497..7b4365091d7ea599218b95301fbac4094650bb9e 100755
--- a/check_eol-versiondetect/detect-ruby
+++ b/check_eol-versiondetect/detect-ruby
@@ -12,4 +12,12 @@
 #   ruby --version
 #   ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-linux]
 
-ruby --version | cut -b 6-8
\ No newline at end of file
+#    rvm list
+#    =* ruby-2.6.3 [ x86_64 ]
+
+#    #=> - current
+#    #=* - current && default
+#    # * - default
+
+
+rvm list | grep ^= | cut -f 2 -d " " | cut -f 2 -d "-" || ruby --version
\ No newline at end of file