diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h
index 9ede7ab7..96394ba4 100644
--- a/include/wlr/types/wlr_output.h
+++ b/include/wlr/types/wlr_output.h
@@ -65,7 +65,7 @@ struct wlr_output {
 	struct wl_list resources;
 
 	char name[24];
-	char make[48];
+	char make[56];
 	char model[16];
 	char serial[16];
 	int32_t phys_width, phys_height; // mm
diff --git a/rootston/config.c b/rootston/config.c
index 5c168679..119a9e2c 100644
--- a/rootston/config.c
+++ b/rootston/config.c
@@ -577,7 +577,7 @@ void roots_config_destroy(struct roots_config *config) {
 
 struct roots_output_config *roots_config_get_output(struct roots_config *config,
 		struct wlr_output *output) {
-	char name[83];
+	char name[88];
 	snprintf(name, sizeof(name), "%s %s %s", output->make, output->model,
 		output->serial);