diff --git a/zooms_generator.py b/zooms_generator.py
index e886218..c9d7241 100644
--- a/zooms_generator.py
+++ b/zooms_generator.py
@@ -40,8 +40,12 @@ def extract_zooms(src_folder):
         tree = ET.parse(svg_path)
         root = tree.getroot()
 
-        zooms[idx]["width"] = int(root.get("width"))
-        zooms[idx]["height"] = int(root.get("height"))
+        if "." in root.get("width"):
+            print(f"WARNING: file {svg_path} has a floating width, it will be rounded", file=sys.stderr)
+        zooms[idx]["width"] = round(float(root.get("width")))
+        if "." in root.get("height"):
+            print(f"WARNING: file {svg_path} has a floating height, it will be rounded", file=sys.stderr)
+        zooms[idx]["height"] = round(float(root.get("height")))
         
         for area in root.findall('.//{*}rect'):
             zooms[idx]["zooms"].append([