diff --git a/libc/Android.mk b/libc/Android.mk
index a403146..7d31340 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -716,7 +716,10 @@
 LOCAL_C_INCLUDES := $(libc_common_c_includes)
 
 LOCAL_SRC_FILES := \
-	bionic/malloc_debug_leak.c
+	bionic/malloc_debug_leak.c \
+	bionic/malloc_debug_check.c \
+	bionic/malloc_debug_check_mapinfo.c \
+	bionic/malloc_debug_stacktrace.c
 
 LOCAL_MODULE:= libc_malloc_debug_leak