diff --git a/Doxyfile b/Doxyfile
index fd5e430..1de200a 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -365,7 +365,7 @@ AUTOLINK_SUPPORT       = YES
 # diagrams that involve STL classes more complete and accurate.
 # The default value is: NO.
 
-BUILTIN_STL_SUPPORT    = YES
+BUILTIN_STL_SUPPORT    = NO
 
 # If you use Microsoft's C++/CLI language, you should set this option to YES to
 # enable parsing support.
@@ -953,7 +953,9 @@ RECURSIVE              = YES
 # run.
 
 EXCLUDE                = ./cmake-build-debug \
-                         ./cmake-build-release
+                         ./cmake-build-release \
+                         ./external \
+                         ./include/simdjson.h
 
 # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or
 # directories that are symbolic links (a Unix file system feature) are excluded