--- coherence/__init__.py.orig	2019-11-16 16:40:51.000000000 -0800
+++ coherence/__init__.py	2019-11-16 16:42:14.000000000 -0800
@@ -11,12 +11,11 @@
 
 try:
     from twisted import version as twisted_version
-    from twisted.web import version as twisted_web_version
     from twisted.python.versions import Version
 except ImportError, exc:
     # log error to stderr, might be useful for debugging purpose
-    sys.stderr.write("Twisted >= 2.5 and Twisted.Web >= 2.5 are required. " \
-                     "Please install them.\n")
+    sys.stderr.write("Twisted >= 2.5 is required. " \
+                     "Please install it.\n")
     raise
 
 try: