diff --git a/src/c3nav/mapdata/management/commands/importsvg.py b/src/c3nav/mapdata/management/commands/importsvg.py
index e2845981..77b7a2ac 100644
--- a/src/c3nav/mapdata/management/commands/importsvg.py
+++ b/src/c3nav/mapdata/management/commands/importsvg.py
@@ -175,6 +175,8 @@ class Command(BaseCommand):
             changed_geometries.reset()
             for path in svg.findall('.//svg:path', namespaces):
                 for polygon in self.parse_svg_data(path.attrib['d']):
+                    if len(polygon) < 3:
+                        continue
                     polygon = Polygon(polygon)
                     polygon = scale(polygon, xfact=1, yfact=-1, origin=(0, svg_height/2))
                     polygon = scale(polygon, xfact=width / svg_width, yfact=height / svg_height, origin=(0, 0))