diff --git a/nix/configuration/configuration.nix b/nix/configuration/configuration.nix
index 74fa2282..f823e3a0 100644
--- a/nix/configuration/configuration.nix
+++ b/nix/configuration/configuration.nix
@@ -119,6 +119,9 @@
     nix.settings.max-free = 1000000000;
     nix.settings.fallback = true;
     nix.settings.warn-dirty = false;
+    nix.settings.fsync-metadata = true;
+    # Ensure store paths are durably written to disk before registering the paths so a crash mid-build does not leave us in a corrupted state.
+    nix.settings.fsync-store-paths = true;
 
     hardware.enableRedistributableFirmware = true;