diff --git a/docker-aliases.sh b/docker-aliases.sh
index 64ca934..9bd24f0 100644
--- a/docker-aliases.sh
+++ b/docker-aliases.sh
@@ -23,6 +23,7 @@
 #     drmc           : remove all exited containers                        #
 #     drmid          : remove all dangling images                          #
 #     drun <image>   : execute a bash shell in NEW container from <image>  #
+#     dsp            : docker system prune --all                           #
 #     dsr <container>: stop then remove <container>                        #
 #                                                                          #
 ############################################################################
@@ -102,4 +103,5 @@ alias dpsa="docker ps -a"
 alias drmc=drmc-fn
 alias drmid=drmid-fn
 alias drun=drun-fn
+alias dsp="docker system prune --all"
 alias dsr=dsr-fn
\ No newline at end of file