diff --git a/support/d_dev/settings.py b/support/d_dev/settings.py
index 769b7572..a94f46cd 100644
--- a/support/d_dev/settings.py
+++ b/support/d_dev/settings.py
@@ -44,6 +44,7 @@ CACHES = {
 # Hosts/domain names that are valid for this site; required if DEBUG is False
 # See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = ['hit.expomap.ru', '195.66.79.152', '195.66.79.145', 'expomap.ru', '195.66.79.148']
+DEFAULT_HTTP_SCHEME = 'http'
 
 # Local time zone for this installation. Choices can be found here:
 # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
diff --git a/support/dev/settings.py b/support/dev/settings.py
index 32bd949c..164fdea6 100644
--- a/support/dev/settings.py
+++ b/support/dev/settings.py
@@ -44,6 +44,7 @@ CACHES = {
 # Hosts/domain names that are valid for this site; required if DEBUG is False
 # See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = ['hit.expomap.ru', '195.66.79.152', '195.66.79.145', 'expomap.ru', '195.66.79.148']
+DEFAULT_HTTP_SCHEME = 'https'
 
 # Local time zone for this installation. Choices can be found here:
 # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
diff --git a/support/prod/settings.py b/support/prod/settings.py
index 37e60539..2282e1d8 100644
--- a/support/prod/settings.py
+++ b/support/prod/settings.py
@@ -44,6 +44,7 @@ CACHES = {
 # Hosts/domain names that are valid for this site; required if DEBUG is False
 # See https://docs.djangoproject.com/en/1.5/ref/settings/#allowed-hosts
 ALLOWED_HOSTS = ['hit.expomap.ru', '195.66.79.152', '195.66.79.145', 'expomap.ru', '195.66.79.148']
+DEFAULT_HTTP_SCHEME = 'https'
 
 # Local time zone for this installation. Choices can be found here:
 # http://en.wikipedia.org/wiki/List_of_tz_zones_by_name