1 files changed, 2 insertions, 3 deletions

diff --git a/src/viz.c b/src/viz.c
index d57ece5..ea8a817 100644
--- a/src/viz.c
+++ b/src/viz.c
@@ -161,6 +161,7 @@ viz_ast(Root *roots) {
     printf("ranksep=\"0.95 equally\";\n");
     printf("nodesep=\"0.5 equally\";\n");
     printf("overlap=scale;\n");
+    printf("bgcolor=\"transparent\";\n");
     for (size_t i = 0; i < array_size(roots); ++i) {
         printf("subgraph %zu {\n", i);
         Node *root = roots[array_size(roots) - 1 - i];
@@ -174,9 +175,7 @@ void
 viz_symtables(Scope **scopes) {
     printf("digraph symtables {\n");
     printf("rankdir=RL;\n");
-    printf("ranksep=\"0.95 equally\";\n");
-    printf("nodesep=\"0.5 equally\";\n");
-    printf("overlap=scale;\n");
+    printf("bgcolor=\"transparent\";\n");
     for (size_t i = 0; i < array_size(scopes); ++i) {
         Scope *scope = scopes[i];
         if (array_size(scope->symbols->pairs) == 0) {