diff --git a/Library/Homebrew/language/python.rb b/Library/Homebrew/language/python.rb
index 59cfde7fb5..4c60445d40 100644
--- a/Library/Homebrew/language/python.rb
+++ b/Library/Homebrew/language/python.rb
@@ -93,8 +93,13 @@ module Language
       def self.included(base)
         base.class_eval do
           resource "homebrew-virtualenv" do
-            url PYTHON_VIRTUALENV_URL
-            sha256 PYTHON_VIRTUALENV_SHA256
+            if MacOS.version > :mojave
+              url PYTHON_VIRTUALENV_URL
+              sha256 PYTHON_VIRTUALENV_SHA256
+            else
+              url PYTHON_VIRTUALENV_URL_MOJAVE
+              sha256 PYTHON_VIRTUALENV_SHA256_MOJAVE
+            end
           end
         end
       end
diff --git a/Library/Homebrew/language/python_virtualenv_constants.rb b/Library/Homebrew/language/python_virtualenv_constants.rb
index 6dd0232399..bb4a69df5b 100644
--- a/Library/Homebrew/language/python_virtualenv_constants.rb
+++ b/Library/Homebrew/language/python_virtualenv_constants.rb
@@ -6,3 +6,10 @@ PYTHON_VIRTUALENV_URL =
   "/virtualenv-16.7.4.tar.gz"
 PYTHON_VIRTUALENV_SHA256 =
   "94a6898293d07f84a98add34c4df900f8ec64a570292279f6d91c781d37fd305"
+
+PYTHON_VIRTUALENV_URL_MOJAVE =
+  "https://files.pythonhosted.org/packages/b1/72" \
+  "/2d70c5a1de409ceb3a27ff2ec007ecdd5cc52239e7c74990e32af57affe9" \
+  "/virtualenv-15.2.0.tar.gz"
+PYTHON_VIRTUALENV_SHA256_MOJAVE =
+  "1d7e241b431e7afce47e77f8843a276f652699d1fa4f93b9d8ce0076fd7b0b54"