diff --git a/intermediate-pathway-scripting/preworkshop_installations.R b/intermediate-pathway-scripting/preworkshop_installations.R
index 47c88af..435b81b 100644
--- a/intermediate-pathway-scripting/preworkshop_installations.R
+++ b/intermediate-pathway-scripting/preworkshop_installations.R
@@ -22,7 +22,6 @@ load.libs <- c(
   "clusterProfiler",
   "dplyr",
   "tidyr",
-  "ggplot2",
   "stringr",
   "RColorBrewer",
   "rWikiPathways",
@@ -63,4 +62,4 @@ cytoscapePing()
 # Then run these lines to install a few apps in Cytoscape
 installApp('WikiPathways') 
 installApp('CyTargetLinker') 
-installApp('stringApp') 
\ No newline at end of file
+installApp('stringApp')