diff --git a/.gitignore b/.gitignore
index b73d0596..b81c30e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,4 +33,5 @@ doc/mkdocs/docs/examples
 doc/mkdocs/site
 doc/mkdocs/docs/__pycache__/
 /tools/NlohmannMacroBuilder/dist/
-/tools/NlohmannMacroBuilder/build/
\ No newline at end of file
+/tools/NlohmannMacroBuilder/build/
+/tools/NlohmannMacroBuilder/nbproject/private
\ No newline at end of file