diff --git a/.bashrc b/.bashrc
index d5c8fd4..03d3a8d 100644
--- a/.bashrc
+++ b/.bashrc
@@ -72,7 +72,7 @@ if [[ "$PLATFORM" = "Linux" ]]; then
 
   # Linux specific functions.
   psgrep() {
-    ps -auwwx | egrep "(RSS|$1)" | fgrep -v "(RSS|"
+    ps -auwwx | command egrep --color=always -- "(.*RSS.*|$1)" | fgrep -v "(.*RSS.*|"
   }
 elif [[ "$PLATFORM" = "Darwin" ]]; then
   # Darwin specific aliases.