diff --git a/.gitignore b/.gitignore
index dd1a052..f6aff49 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,7 @@
 *.elf
 *.i
 *.ko
+*.lex.c
 *.lst
 *.mcp
 *.mod.c
@@ -30,6 +31,7 @@
 *.so
 *.so.dbg
 *.symtypes
+*.tab.[ch]
 *.bin.gen.S
 Module.symvers
 
diff --git a/scripts/dtc/.gitignore b/scripts/dtc/.gitignore
index 80f6b50..2c0d6a1 100644
--- a/scripts/dtc/.gitignore
+++ b/scripts/dtc/.gitignore
@@ -1,5 +1,2 @@
 dtc
-dtc-lexer.lex.c
-dtc-parser.tab.c
-dtc-parser.tab.h
 fdtget
diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore
index be603c4..bdbabbe 100644
--- a/scripts/kconfig/.gitignore
+++ b/scripts/kconfig/.gitignore
@@ -2,9 +2,6 @@
 # Generated files
 #
 config*
-*.lex.c
-*.tab.c
-*.tab.h
 zconf.hash.c
 *.moc
 gconf.glade.h