diff --git a/libretroBuildSystem/Makefile.libretro b/libretroBuildSystem/Makefile.libretro
index fa6dd45..f791779 100644
--- a/libretroBuildSystem/Makefile.libretro
+++ b/libretroBuildSystem/Makefile.libretro
@@ -93,7 +93,7 @@ else ifneq ($(findstring MINGW,$(shell uname -a)),)
 endif
 
 #CC         = gcc
-TARGET_NAME	:= persiantree
+TARGET_NAME	:= mu
 LIBM		= -lm
 
 ifeq ($(STATIC_LINKING),1)
diff --git a/libretroBuildSystem/palmm515emu_libretro.info b/libretroBuildSystem/mu_libretro.info
similarity index 78%
rename from libretroBuildSystem/palmm515emu_libretro.info
rename to libretroBuildSystem/mu_libretro.info
index 1574206..35c53cc 100644
--- a/libretroBuildSystem/palmm515emu_libretro.info
+++ b/libretroBuildSystem/mu_libretro.info
@@ -1,7 +1,7 @@
-display_name = "Palm OS (Persian Tree)"
+display_name = "Palm OS (Mu)"
 authors = "guicrith / meepingsnesroms"
 supported_extensions = "prc|pdb|pqa"
-corename = "Persian Tree"
+corename = "Mu"
 manufacturer = "Palm"
 categories = "Emulator"
 systemname = "Palm OS"
diff --git a/readme.md b/readme.md
index 7808d36..ab7a6db 100644
--- a/readme.md
+++ b/readme.md
@@ -1,4 +1,4 @@
-# Palm m515/OS 4.1 emulator
+# Palm m515/OS 4.1 emulator(Mu)
 
 This is a complete restart of my Palm OS emulator, with the last one the code got too messy and the goal too ambitious(to emulate every palm API in software and for compatibility with all Palm OS versions and devices).