diff --git a/keyboard/infinity/Makefile b/keyboard/infinity/Makefile
index aa3e9bff1..e740b6adb 100644
--- a/keyboard/infinity/Makefile
+++ b/keyboard/infinity/Makefile
@@ -1,7 +1,7 @@
 PROJECT = infinity
 
 TMK_DIR = ../../tmk_core
-MBED_DIR = $(TMK_DIR)/mbed-sdk
+MBED_DIR = $(TMK_DIR)/tool/mbed/mbed-sdk
 
 #VPATH += $(MBED_DIR):$(TMK_DIR)
 vpath %.s .:$(MBED_DIR):$(TMK_DIR)