diff --git a/include/.gitignore b/include/.gitignore
index cb5a92532..4906e6ce8 100644
--- a/include/.gitignore
+++ b/include/.gitignore
@@ -6,3 +6,4 @@ vis_tab.h
 dgn_comp.h
 lev_comp.h
 tile.h
+win32api.h
diff --git a/src/.gitignore b/src/.gitignore
index 514698044..df4310a30 100644
--- a/src/.gitignore
+++ b/src/.gitignore
@@ -8,3 +8,6 @@ nethack
 *.o
 tiles.bmp
 *.moc
+graphicschk
+nhdat
+o
diff --git a/sys/winnt/.gitignore b/sys/winnt/.gitignore
new file mode 100644
index 000000000..1fe00dd91
--- /dev/null
+++ b/sys/winnt/.gitignore
@@ -0,0 +1 @@
+NetHack.ico
diff --git a/util/.gitignore b/util/.gitignore
index 95b7c4db1..c211d0a77 100644
--- a/util/.gitignore
+++ b/util/.gitignore
@@ -1,6 +1,8 @@
 dgn_lex.c
+dgn_flex.c
 dgn_yacc.c
 lev_lex.c
+lev_flex.c
 lev_yacc.c
 tiletxt.c
 makedefs
diff --git a/win/Qt4/.gitignore b/win/Qt4/.gitignore
new file mode 100644
index 000000000..e978b1085
--- /dev/null
+++ b/win/Qt4/.gitignore
@@ -0,0 +1 @@
+*.moc