diff --git a/create_retroarch_thumbnails.sh b/create_retroarch_thumbnails.sh
index 9026d0d..5c07fe7 100755
--- a/create_retroarch_thumbnails.sh
+++ b/create_retroarch_thumbnails.sh
@@ -198,6 +198,9 @@ pcfx)
 pcengine)
     readonly PLAYLIST_NAME="NEC - PC Engine - TurboGrafx 16"
     ;;
+pcenginecd)
+    readonly PLAYLIST_NAME="NEC - PC Engine CD"
+    ;;
 pokemini)
     readonly PLAYLIST_NAME=""
     ;;
@@ -226,7 +229,7 @@ segacd)
     readonly PLAYLIST_NAME="Sega - Mega-CD - Sega CD"
     ;;
 sg-1000)
-    readonly PLAYLIST_NAME=""
+    readonly PLAYLIST_NAME="Sega - SG-1000"
     ;;
 snes)
     readonly PLAYLIST_NAME="Nintendo - Super Nintendo Entertainment System"
@@ -256,7 +259,7 @@ wii)
     readonly PLAYLIST_NAME=""
     ;;
 wonderswan)
-    readonly PLAYLIST_NAME="Bandai - WonderSwan Color"
+    readonly PLAYLIST_NAME="Bandai - WonderSwan"
     ;;
 wonderswancolor)
     readonly PLAYLIST_NAME="Bandai - WonderSwan Color"