diff --git a/mlearning/tflite-micro/Makefile b/mlearning/tflite-micro/Makefile
index 1db63a28b..eb03470f4 100644
--- a/mlearning/tflite-micro/Makefile
+++ b/mlearning/tflite-micro/Makefile
@@ -55,7 +55,10 @@ COMMON_FLAGS += -Wno-undef
 COMMON_FLAGS += -Wno-unused-variable
 COMMON_FLAGS += -DTFLITE_EMULATE_FLOAT
 COMMON_FLAGS += -DTF_LITE_DISABLE_X86_NEON
-ifeq ($(CONFIG_TFLITEMICRO_DEBUG),)
+ifneq ($(CONFIG_TFLITEMICRO_DEBUG),)
+COMMON_FLAGS += -DTF_LITE_SHOW_MEMORY_USE
+COMMON_FLAGS += -DTF_LITE_USE_CTIME
+else
 COMMON_FLAGS += -DTF_LITE_STRIP_ERROR_STRINGS
 endif