diff --git a/core/config.mk b/core/config.mk
index 15d8fde..516fec8 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -474,8 +474,10 @@
 MAINDEXCLASSES := $(HOST_OUT_EXECUTABLES)/mainDexClasses
 
 # Always use prebuilts for ckati and makeparallel
-CKATI := $(prebuilt_sdk_tools_bin)/ckati
-MAKEPARALLEL := $(prebuilt_sdk_tools_bin)/makeparallel
+prebuilt_build_tools := prebuilts/build-tools
+prebuilt_build_tools_bin := $(prebuilt_build_tools)/$(HOST_PREBUILT_TAG)/bin
+CKATI := $(prebuilt_build_tools_bin)/ckati
+MAKEPARALLEL := $(prebuilt_build_tools_bin)/makeparallel
 
 USE_PREBUILT_SDK_TOOLS_IN_PLACE := true
 
diff --git a/core/ninja.mk b/core/ninja.mk
index f5d9c89..8a94f39 100644
--- a/core/ninja.mk
+++ b/core/ninja.mk
@@ -1,4 +1,4 @@
-NINJA ?= prebuilts/ninja/$(HOST_PREBUILT_TAG)/ninja
+NINJA ?= prebuilts/build-tools/$(HOST_PREBUILT_TAG)/bin/ninja
 
 include $(BUILD_SYSTEM)/soong.mk