diff --git a/CSharp.gitignore b/CSharp.gitignore
index adaf4ecc9cdc90a105d2ee5f2eea84918fda3bbe..d9a827e1b5a98e4c3c13bb7becd0249bb4d49b6c 100644
--- a/CSharp.gitignore
+++ b/CSharp.gitignore
@@ -19,6 +19,7 @@ TestResults
 x64/
 *_i.c
 *_p.c
+*_i.h
 *.ilk
 *.meta
 *.obj
diff --git a/Global/VisualStudio.gitignore b/Global/VisualStudio.gitignore
index 9d4784c80c4d819f1a263d95a2d87274fa169186..0e3166c2ac652220c2e5bfabaf53e3d90951647e 100644
--- a/Global/VisualStudio.gitignore
+++ b/Global/VisualStudio.gitignore
@@ -19,6 +19,7 @@ build/
 
 *_i.c
 *_p.c
+*_i.h
 *.ilk
 *.meta
 *.obj
diff --git a/VB.Net.gitignore b/VB.Net.gitignore
index 5a4f80c0d34207ce1c734538520e5f1d14bea814..af16cf727d71772ca706c76e89fba7586b3f45f9 100644
--- a/VB.Net.gitignore
+++ b/VB.Net.gitignore
@@ -20,6 +20,7 @@ obj/
 x64/
 *_i.c
 *_p.c
+*_i.h
 *.ilk
 *.meta
 *.obj