diff --git a/.secrets/habitat-env.sample b/.secrets/habitat-env.sample
index a0d55867e7..cf5d6d04ac 100644
--- a/.secrets/habitat-env.sample
+++ b/.secrets/habitat-env.sample
@@ -8,6 +8,7 @@ OAUTH_TOKEN_URL="https://github.com/login/oauth/access_token"
 OAUTH_CLIENT_ID="Iv1.04b78696442708f6"
 OAUTH_CLIENT_SECRET="b4acf029896e9c7fb6613390124e8ae3c35889aa"
 OAUTH_REDIRECT_URL="http://localhost/"
+OAUTH_SIGNUP_URL="https://github.com/join"
 GITHUB_API_URL="https://api.github.com"
 GITHUB_APP_ID=8053
 GITHUB_APP_URL="https://github.com/apps/habitat-builder-dev-studio"
diff --git a/.studiorc b/.studiorc
index f055fc551b..07d8cd37d7 100755
--- a/.studiorc
+++ b/.studiorc
@@ -11,6 +11,7 @@ export OAUTH_TOKEN_URL
 export OAUTH_CLIENT_ID
 export OAUTH_CLIENT_SECRET
 export OAUTH_REDIRECT_URL
+export OAUTH_SIGNUP_URL
 export GITHUB_API_URL
 export GITHUB_APP_ID
 export GITHUB_APP_URL
diff --git a/components/builder-api/habitat/default.toml b/components/builder-api/habitat/default.toml
index 3f72613675..96596dee40 100644
--- a/components/builder-api/habitat/default.toml
+++ b/components/builder-api/habitat/default.toml
@@ -15,6 +15,7 @@ provider       = "github"
 token_url      = "https://github.com/login/oauth/access_token"
 userinfo_url   = "https://api.github.com/user"
 redirect_url   = ""
+signup_url     = ""
 client_id      = ""
 client_secret  = ""
 
diff --git a/support/builder/config.sh b/support/builder/config.sh
index b1753a6e1c..160e4bd9db 100755
--- a/support/builder/config.sh
+++ b/support/builder/config.sh
@@ -69,6 +69,7 @@ provider       = "$OAUTH_PROVIDER"
 client_id      = "$OAUTH_CLIENT_ID"
 authorize_url  = "$OAUTH_AUTHORIZE_URL"
 redirect_url   = "$OAUTH_REDIRECT_URL"
+signup_url     = "$OAUTH_SIGNUP_URL"
 
 [nginx]
 max_body_size = "2048m"