diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
index 1ab96a8cf..18d8dbcd6 100644
--- a/youtube_dl/extractor/__init__.py
+++ b/youtube_dl/extractor/__init__.py
@@ -7,10 +7,6 @@ try:
 except ImportError:
     _LAZY_LOADER = False
     from .extractors import *
-from .iol import (
-    IOLIE,
-    IOLStreamIE
-)
 
     _ALL_CLASSES = [
         klass
diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index dea97920b..4dacb197b 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -398,6 +398,10 @@ from .indavideo import (
 from .infoq import InfoQIE
 from .instagram import InstagramIE, InstagramUserIE
 from .internetvideoarchive import InternetVideoArchiveIE
+from .iol import (
+    IOLIE,
+    IOLStreamIE
+)
 from .iprima import IPrimaIE
 from .iqiyi import IqiyiIE
 from .ir90tv import Ir90TvIE