diff --git a/flake.nix b/flake.nix
index dd065cf..c2039b7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -25,12 +25,12 @@
       passAsFile = ["buildPhase"];
       buildPhase = ''
         mkdir -p $out/bin $out/share/disko
-	cp -r $src/* $out/share/disko
-	sed \
-	  -e "s|libexec_dir=\".*\"|libexec_dir=\"$out/share/disko\"|" \
-	  -e "s|#!/usr/bin/env.*|#!/usr/bin/env bash|" \
-	  $src/disko > $out/bin/disko
-	chmod 755 $out/bin/disko
+        cp -r $src/* $out/share/disko
+        sed \
+          -e "s|libexec_dir=\".*\"|libexec_dir=\"$out/share/disko\"|" \
+          -e "s|#!/usr/bin/env.*|#!/usr/bin/env bash|" \
+          $src/disko > $out/bin/disko
+        chmod 755 $out/bin/disko
       '';
       args = ["-c" ". $buildPhasePath"];
       src = inclFiles { inherit name; src = ./.; } [