diff --git a/pkg/ctr/Makefile.cores b/pkg/ctr/Makefile.cores
index 068a147364..ec7c8f38a8 100644
--- a/pkg/ctr/Makefile.cores
+++ b/pkg/ctr/Makefile.cores
@@ -290,4 +290,14 @@ else ifeq ($(LIBRETRO), pokemini)
 	APP_ICON             = pkg/ctr/assets/pokemini.png
 	APP_BANNER           = pkg/ctr/assets/pokemini_banner.png
 
+else ifeq ($(LIBRETRO), theodore)
+	APP_TITLE            = Theodore
+	APP_PRODUCT_CODE     = RARCH-THEODORE
+	APP_UNIQUE_ID        = 0xBAC2E
+
+else ifeq ($(LIBRETRO), mu)
+	APP_TITLE            = Mu Palm Emulator
+	APP_PRODUCT_CODE     = RARCH-MU
+	APP_UNIQUE_ID        = 0xBAC2F
+
 endif