diff --git a/Makefile.libretro b/Makefile.libretro
index d2feb80..0b1e017 100644
--- a/Makefile.libretro
+++ b/Makefile.libretro
@@ -167,9 +167,9 @@ else ifeq ($(platform), ctr)
 	TARGET := $(TARGET_NAME)_libretro_ctr.a
 	CC = $(DEVKITARM)/bin/arm-none-eabi-gcc$(EXE_EXT)
 	AR = $(DEVKITARM)/bin/arm-none-eabi-ar$(EXE_EXT)
-	ENDIANNESS_DEFINES := -DLSB_FIRST -DALIGN_LONG -DBYTE_ORDER=LITTLE_ENDIAN
+	ENDIANNESS_DEFINES := -DLSB_FIRST -DALIGN_LONG -DBYTE_ORDER=LITTLE_ENDIAN -DUSE_DYNAMIC_ALLOC
 	PLATFORM_DEFINES := -DARM11 -D_3DS
-	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard
+	CFLAGS += -march=armv6k -mtune=mpcore -mfloat-abi=hard -marm -mfpu=vfp
 	CFLAGS += -Wall -mword-relocations
 	CFLAGS += -fomit-frame-pointer -ffast-math
 	STATIC_LINKING = 1