diff --git a/.gitignore b/.gitignore
index 48393b76a7..cdb922cf88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,6 +3,7 @@
 *.asm
 *.bin
 *.d
+!*.d/
 *.dSYM
 *.elf
 *.exe
diff --git a/boards/sim/sim/sim/src/.gitignore b/boards/sim/sim/sim/src/.gitignore
index 498576a91f..1baf09ba3a 100644
--- a/boards/sim/sim/sim/src/.gitignore
+++ b/boards/sim/sim/sim/src/.gitignore
@@ -1,2 +1 @@
 /etctmp*
-!/etc/**