diff --git a/Snakefile b/Snakefile
index f8a56585..17823ac5 100644
--- a/Snakefile
+++ b/Snakefile
@@ -76,8 +76,8 @@ rule dag:
         png=RESOURCES + "dag.png"
     conda: "envs/environment.yaml"
     shell:
-    """
-    snakemake --rulegraph all | sed -n "/digraph/,\$p" > {output.dot}
-    dot -Tpdf -o {output.pdf} {output.dot}
-    dot -Tpng -o {output.png} {output.dot}
-    """
\ No newline at end of file
+        """
+        snakemake --rulegraph all | sed -n "/digraph/,\$p" > {output.dot}
+        dot -Tpdf -o {output.pdf} {output.dot}
+        dot -Tpng -o {output.png} {output.dot}
+        """
\ No newline at end of file