diff --git a/port/posix-h5/Makefile b/port/posix-h5/Makefile
index 75393d1f6..30cef9888 100644
--- a/port/posix-h5/Makefile
+++ b/port/posix-h5/Makefile
@@ -2,7 +2,7 @@
 BTSTACK_ROOT ?= ../..
 
 CORE += \
-	bbluetooth_init_cc2564C_1.5.c \
+	bluetooth_init_cc2564C_1.5.c \
 	btstack_chipset_cc256x.c \
 	btstack_chipset_csr.c \
 	btstack_chipset_em9301.c \