diff --git a/fetch b/fetch
index f3fb550f..d62daa51 100755
--- a/fetch
+++ b/fetch
@@ -635,10 +635,16 @@ getshell () {
                 shell=${shell/ zsh}
             ;;
 
-            *"mksh"*)
-                shell+="$(mksh -c 'printf "%s" "$KSH_VERSION"')"
+            *"mksh"* | *"ksh")
+                shell+="$("$SHELL" -c 'printf "%s" "$KSH_VERSION"')"
                 shell=${shell/ * KSH}
             ;;
+
+            *"tcsh"* | *"csh"*)
+                shell+="$("$SHELL" --version)"
+                shell=${shell/tcsh}
+                shell=${shell/\(*}
+            ;;
         esac
 
         shell="${shell/\(*\)}"