diff --git a/graph/encoding/dot/decode_test.go b/graph/encoding/dot/decode_test.go
index 20fb557e..a1e28c5d 100644
--- a/graph/encoding/dot/decode_test.go
+++ b/graph/encoding/dot/decode_test.go
@@ -312,12 +312,12 @@ func TestMultigraphDecoding(t *testing.T) {
 		},
 		{
 			directed: true,
-			input: directedSelfLoopMultigraph,
+			input:    directedSelfLoopMultigraph,
 			expected: directedSelfLoopMultigraph,
 		},
 		{
 			directed: false,
-			input: undirectedSelfLoopMultigraph,
+			input:    undirectedSelfLoopMultigraph,
 			expected: undirectedSelfLoopMultigraph,
 		},
 	} {
diff --git a/graph/encoding/dot/encode.go b/graph/encoding/dot/encode.go
index 7a919047..f4381f2d 100644
--- a/graph/encoding/dot/encode.go
+++ b/graph/encoding/dot/encode.go
@@ -140,7 +140,6 @@ type edge struct {
 	from, to int64
 }
 
-
 func (p *simpleGraphPrinter) print(g graph.Graph, name string, needsIndent, isSubgraph bool) error {
 	if name == "" {
 		if g, ok := g.(Graph); ok {