diff --git a/component.mk b/component.mk
index f6a08f3..171ce9c 100644
--- a/component.mk
+++ b/component.mk
@@ -1,5 +1,6 @@
 COMPONENT_ADD_INCLUDEDIRS := include/$(IDF_TARGET) \
                              esp-tts/esp_tts_chinese/include \
+			     src/include \
 
 COMPONENT_SRCDIRS := src
 
@@ -11,4 +12,4 @@ LIBS := $(patsubst lib%.a,-l%,$(LIB_FILES))
 
 COMPONENT_ADD_LDFLAGS +=  -L$(COMPONENT_PATH)/lib/$(IDF_TARGET) \
                           -L$(COMPONENT_PATH)/esp-tts \
-                          $(LIBS)
\ No newline at end of file
+                          $(LIBS)