diff --git a/3ds/template.rsf b/3ds/template.rsf
index e5adf64..789a741 100644
--- a/3ds/template.rsf
+++ b/3ds/template.rsf
@@ -7,11 +7,11 @@ RomFs:
   RootPath: $(APP_ROMFS)
 
 TitleInfo:
-  Category                : Application
+  Category                : $(APP_CATEGORY)
   UniqueId                : $(APP_UNIQUE_ID)
 
 Option:
-  UseOnSD                 : true # true if App is to be installed to SD
+  UseOnSD                 : $(APP_USE_ON_SD) # true if App is to be installed to SD
   FreeProductCode         : true # Removes limitations on ProductCode
   MediaFootPadding        : false # If true CCI files are created with padding
   EnableCrypt             : $(APP_ENCRYPTED) # Enables encryption for NCCH and CIA
@@ -67,7 +67,7 @@ AccessControlInfo:
    - UseCardSpi
 
   # Process Settings
-  MemoryType                    : Application # Application/System/Base
+  MemoryType                    : $(APP_MEMORY_TYPE) # Application/System/Base
   SystemMode                    : $(APP_SYSTEM_MODE) # 64MB(Default)/96MB/80MB/72MB/32MB
   IdealProcessor                : 0
   AffinityMask                  : 1
@@ -86,8 +86,8 @@ AccessControlInfo:
 
   # New3DS Exclusive Process Settings
   SystemModeExt                 : $(APP_SYSTEM_MODE_EXT) # Legacy(Default)/124MB/178MB  Legacy:Use Old3DS SystemMode
-  CpuSpeed                      : 804MHz # 268MHz(Default)/804MHz
-  EnableL2Cache                 : true # false(default)/true
+  CpuSpeed                      : $(APP_CPU_SPEED) # 268MHz(Default)/804MHz
+  EnableL2Cache                 : $(APP_ENABLE_L2_CACHE) # false(default)/true
   CanAccessCore2                : true 
 
   # Virtual Address Mappings
diff --git a/make_base b/make_base
index e50f1b7..16e3039 100644
--- a/make_base
+++ b/make_base
@@ -90,6 +90,12 @@ ifeq ($(TARGET),3DS)
 
     REMOTE_IP ?= 127.0.0.1 # User-defined
 
+    CATEGORY ?= Application
+    USE_ON_SD ?= true
+    MEMORY_TYPE ?= Application
+    CPU_SPEED ?= 804MHz
+    ENABLE_L2_CACHE ?= true
+
     AR := $(DEVKITARM)/bin/arm-none-eabi-ar
     AS := $(DEVKITARM)/bin/arm-none-eabi-as
     CC := $(DEVKITARM)/bin/arm-none-eabi-gcc
@@ -140,7 +146,7 @@ ifeq ($(TARGET),3DS)
     COMMON_CC_FLAGS += -mword-relocations -fomit-frame-pointer -ffast-math -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft -DARM11 -D_3DS
 
     _3DSXTOOL_FLAGS :=
-    COMMON_MAKEROM_FLAGS := -rsf $(BUILDTOOLS_DIR)/3ds/template.rsf -target t -exefslogo -icon $(BUILD_DIR)/icon.icn -banner $(BUILD_DIR)/banner.bnr -DAPP_TITLE="$(TITLE)" -DAPP_PRODUCT_CODE="$(PRODUCT_CODE)" -DAPP_UNIQUE_ID="$(UNIQUE_ID)" -DAPP_SYSTEM_MODE="$(SYSTEM_MODE)" -DAPP_SYSTEM_MODE_EXT="$(SYSTEM_MODE_EXT)"
+    COMMON_MAKEROM_FLAGS := -rsf $(BUILDTOOLS_DIR)/3ds/template.rsf -target t -exefslogo -icon $(BUILD_DIR)/icon.icn -banner $(BUILD_DIR)/banner.bnr -DAPP_TITLE="$(TITLE)" -DAPP_PRODUCT_CODE="$(PRODUCT_CODE)" -DAPP_UNIQUE_ID="$(UNIQUE_ID)" -DAPP_SYSTEM_MODE="$(SYSTEM_MODE)" -DAPP_SYSTEM_MODE_EXT="$(SYSTEM_MODE_EXT)" -DAPP_CATEGORY="$(CATEGORY)" -DAPP_USE_ON_SD="$(USE_ON_SD)" -DAPP_MEMORY_TYPE="$(MEMORY_TYPE)" -DAPP_CPU_SPEED="$(CPU_SPEED)" -DAPP_ENABLE_L2_CACHE="$(ENABLE_L2_CACHE)"
 
     ifneq ("$(wildcard $(ROMFS_DIR))","")
         _3DSXTOOL_FLAGS += --romfs=$(ROMFS_DIR)