diff --git a/doc/Doxyfile b/doc/Doxyfile
index 06487cd7b..3c895ecd3 100644
--- a/doc/Doxyfile
+++ b/doc/Doxyfile
@@ -80,7 +80,7 @@ EXCLUDE_PATTERNS       =
 EXAMPLE_PATH           = . ../examples/rime ../examples/multi-threading
 EXAMPLE_PATTERNS       = 
 EXAMPLE_RECURSIVE      = NO
-IMAGE_PATH             = 
+IMAGE_PATH             = pics
 INPUT_FILTER           = 
 FILTER_PATTERNS        = 
 FILTER_SOURCE_FILES    = NO