diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index 9160802..45edd01 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -44,30 +44,32 @@
     ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 22; echo $$?),0)
         # These are the only toolbox tools in M. The rest are now in toybox.
         BSD_TOOLS := \
-            dd \
-            du \
+            $(if $(filter $(PLATFORM_SDK_VERSION), 23 24), du)
 
         OUR_TOOLS := \
             iftop \
             ioctl \
-            log \
             nandread \
             newfs_msdos \
-            ps \
             prlimit \
             sendevent \
             start \
             stop \
-            top \
 
-        ifeq ($(shell test $(PLATFORM_SDK_VERSION) -lt 25; echo $$?),0)
+        ifneq (,$(filter $(PLATFORM_SDK_VERSION), 23))
+            BSD_TOOLS += \
+                dd \
+
             OUR_TOOLS += \
                 df \
                 ionice \
+                log \
                 ls \
                 lsof \
                 mount \
+                ps \
                 renice \
+                top \
                 uptime \
                 watchprops
         endif
@@ -213,19 +215,19 @@
     LOCAL_WHOLE_STATIC_LIBRARIES := $(patsubst %,libtoolbox_%,$(BSD_TOOLS))
 endif
 
-ifneq (,$(filter $(PLATFORM_SDK_VERSION), 23 24))
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 22; echo $$?),0)
     # Rule to make getprop and setprop in M trees where toybox normally
     # provides these tools. Toybox does not allow for easy dynamic
     # configuration, so we would have to include the entire toybox binary
     # which takes up more space than is necessary so long as we are still
     # including busybox.
+ifneq ($(TW_USE_TOOLBOX), true)
     LOCAL_SRC_FILES += \
         ../../../$(TWRP_TOOLBOX_PATH)/getprop.c \
-        ../../../$(TWRP_TOOLBOX_PATH)/setprop.c
+        ../../../$(TWRP_TOOLBOX_PATH)/setprop.c \
+        ../../../$(TWRP_TOOLBOX_PATH)/ls.c
     OUR_TOOLS += getprop setprop
-    ifneq ($(TW_USE_TOOLBOX), true)
-        LOCAL_SRC_FILES += ../../../$(TWRP_TOOLBOX_PATH)/ls.c
-    endif
+endif
 endif
 ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 23; echo $$?),0)
     # Rule for making start and stop in N trees
diff --git a/toybox/Android.mk b/toybox/Android.mk
index b34c2c3..c4f0395 100644
--- a/toybox/Android.mk
+++ b/toybox/Android.mk
@@ -190,8 +190,8 @@
     toys/posix/wc.c \
     toys/posix/xargs.c
 
-ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 24; echo $$?),0)
-# there are some conflicts here with AOSP-7.1 and CM-14.1
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 23; echo $$?),0)
+# there are some conflicts here with AOSP-7.[01] and CM-14.[01]
 # the following items have been removed for compatibility
 # ifconfig, netcat, netstat, rfkill, switch_root
 LOCAL_STATIC_LIBRARIES := libcrypto_static
@@ -408,7 +408,7 @@
     xargs \
     yes
 
-ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 24; echo $$?),0)
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 23; echo $$?),0)
 ALL_TOOLS += \
     arp \
     base64 \
@@ -416,7 +416,6 @@
     dd \
     df \
     diff \
-    du \
     egrep \
     fgrep \
     flock \
@@ -469,6 +468,10 @@
     watch \
     xxd \
     xzcat
+ifeq ($(shell test $(PLATFORM_SDK_VERSION) -gt 24; echo $$?),0)
+ALL_TOOLS += \
+    du
+endif
 # Account for master branch changes pulld into CM14.1
 ifneq ($(CM_BUILD),)
 ALL_TOOLS += \