diff --git a/notes/problems.md b/notes/problems.md
index 6187de5..1971d0b 100644
--- a/notes/problems.md
+++ b/notes/problems.md
@@ -6,3 +6,9 @@
 rfkill list
 rfkill unblock bluetooth
 ```
+
+## Git: Cannot push (unpacker error)
+
+```sh
+git fsck
+```