diff --git a/csi.c b/csi.c
index b3051ebb..657f6628 100644
--- a/csi.c
+++ b/csi.c
@@ -1362,7 +1362,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                 case 1: sixel_colors_report_current(term); break;
                 case 2: sixel_colors_reset(term); break;
                 case 3: sixel_colors_set(term, vt_param_get(term, 2, 0)); break;
-                case 4: sixel_colors_report_max(term);
+                case 4: sixel_colors_report_max(term); break;
                 default: UNHANDLED(); break;
                 }
                 break;
@@ -1372,7 +1372,7 @@ csi_dispatch(struct terminal *term, uint8_t final)
                 case 1: sixel_geometry_report_current(term); break;
                 case 2: sixel_geometry_reset(term); break;
                 case 3: sixel_geometry_set(term, vt_param_get(term, 2, 0), vt_param_get(term, 3, 0)); break;
-                case 4: sixel_geometry_report_max(term);
+                case 4: sixel_geometry_report_max(term); break;
                 default: UNHANDLED(); break;
                 }
                 break;