diff --git a/libuavcan_drivers/lpc11c24/driver/include.mk b/libuavcan_drivers/lpc11c24/driver/include.mk
index ea3639563e..f47e698f01 100644
--- a/libuavcan_drivers/lpc11c24/driver/include.mk
+++ b/libuavcan_drivers/lpc11c24/driver/include.mk
@@ -4,6 +4,6 @@
 
 LIBUAVCAN_LPC11C24_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
 
-LIBUAVCAN_LPC11C24_SRC := $(shell find $(LIBUAVCAN_LPC11C24_DIR)/src/ -type f -name '*.cpp')
+LIBUAVCAN_LPC11C24_SRC := $(shell find $(LIBUAVCAN_LPC11C24_DIR)/src -type f -name '*.cpp')
 
 LIBUAVCAN_LPC11C24_INC := $(LIBUAVCAN_LPC11C24_DIR)/include/