--- a/Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.py	Sun Dec 09 12:22:08 2018 +0100
+++ b/Plugins/UiExtensionPlugins/PipInterface/PipFreezeDialog.py	Sun Dec 09 13:13:27 2018 +0100
@@ -55,6 +55,9 @@
         self.__pip = pip
         
         self.venvComboBox.addItem(pip.getDefaultEnvironmentString())
+        projectVenv = self.__pip.getProjectEnvironmentString()
+        if projectVenv:
+            self.venvComboBox.addItem(projectVenv)
         self.venvComboBox.addItems(pip.getVirtualenvNames())
         
         self.__requirementsEdited = False