diff --git a/openstack/utils/choose_version.go b/openstack/utils/choose_version.go
index 7604f75..088e086 100644
--- a/openstack/utils/choose_version.go
+++ b/openstack/utils/choose_version.go
@@ -2,6 +2,7 @@
 
 import (
 	"fmt"
+	"net/url"
 	"strings"
 
 	"github.com/racker/perigee"
@@ -22,7 +23,7 @@
 // ChooseVersion queries the base endpoint of a API to choose the most recent non-experimental alternative from a service's
 // published versions.
 // It returns the highest-Priority Version among the alternatives that are provided, as well as its corresponding endpoint.
-func ChooseVersion(baseEndpoint string, recognized []*Version) (*Version, string, error) {
+func ChooseVersion(identityEndpoint string, recognized []*Version) (*Version, string, error) {
 	type linkResp struct {
 		Href string `json:"href"`
 		Rel  string `json:"rel"`
@@ -42,8 +43,16 @@
 		Versions versionsResp `json:"versions"`
 	}
 
+	// Normalize the identity endpoint that's provided by trimming any path, query or fragment from the URL.
+	u, err := url.Parse(identityEndpoint)
+	if err != nil {
+		return nil, "", err
+	}
+	u.Path, u.RawQuery, u.Fragment = "", "", ""
+	normalized := u.String()
+
 	var resp response
-	_, err := perigee.Request("GET", baseEndpoint, perigee.Options{
+	_, err = perigee.Request("GET", normalized, perigee.Options{
 		Results: &resp,
 		OkCodes: []int{200, 300},
 	})
@@ -61,27 +70,37 @@
 	var endpoint string
 
 	for _, value := range resp.Versions.Values {
-		if matching, ok := byID[value.ID]; ok && goodStatus[strings.ToLower(value.Status)] {
-			if highest == nil || matching.Priority > highest.Priority {
-				highest = matching
+		href := ""
+		for _, link := range value.Links {
+			if link.Rel == "self" {
+				href = link.Href
+			}
+		}
 
-				found := false
-				for _, link := range value.Links {
-					if link.Rel == "self" {
-						found = true
-						endpoint = link.Href
-					}
+		if matching, ok := byID[value.ID]; ok {
+			// Prefer a version that exactly matches the provided endpoint.
+			if href == identityEndpoint {
+				if href == "" {
+					return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", value.ID, normalized)
 				}
+				return matching, href, nil
+			}
 
-				if !found {
-					return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", value.ID, baseEndpoint)
+			// Otherwise, find the highest-priority version with a whitelisted status.
+			if goodStatus[strings.ToLower(value.Status)] {
+				if highest == nil || matching.Priority > highest.Priority {
+					highest = matching
+					endpoint = href
 				}
 			}
 		}
 	}
 
-	if highest == nil || endpoint == "" {
-		return nil, "", fmt.Errorf("No supported version available from endpoint %s", baseEndpoint)
+	if highest == nil {
+		return nil, "", fmt.Errorf("No supported version available from endpoint %s", normalized)
+	}
+	if endpoint == "" {
+		return nil, "", fmt.Errorf("Endpoint missing in version %s response from %s", highest.ID, normalized)
 	}
 
 	return highest, endpoint, nil
diff --git a/openstack/utils/choose_version_test.go b/openstack/utils/choose_version_test.go
index a252790..d2aec8a 100644
--- a/openstack/utils/choose_version_test.go
+++ b/openstack/utils/choose_version_test.go
@@ -8,34 +8,37 @@
 	"github.com/rackspace/gophercloud/testhelper"
 )
 
+func setupVersionHandler() {
+	testhelper.Mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		fmt.Fprintf(w, `
+			{
+				"versions": {
+					"values": [
+						{
+							"status": "stable",
+							"id": "v3.0",
+							"links": [
+								{ "href": "%s/v3.0", "rel": "self" }
+							]
+						},
+						{
+							"status": "stable",
+							"id": "v2.0",
+							"links": [
+								{ "href": "%s/v2.0", "rel": "self" }
+							]
+						}
+					]
+				}
+			}
+		`, testhelper.Server.URL, testhelper.Server.URL)
+	})
+}
+
 func TestChooseVersion(t *testing.T) {
 	testhelper.SetupHTTP()
 	defer testhelper.TeardownHTTP()
-
-	testhelper.Mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		fmt.Fprintf(w, `
-      {
-        "versions": {
-          "values": [
-            {
-              "status": "stable",
-              "id": "v3.0",
-              "links": [
-                { "href": "https://example.com:1000/", "rel": "self" }
-              ]
-            },
-            {
-              "status": "stable",
-              "id": "v2.0",
-              "links": [
-                { "href": "https://example.com:2000/", "rel": "self" }
-              ]
-            }
-          ]
-        }
-      }
-    `)
-	})
+	setupVersionHandler()
 
 	v2 := &Version{ID: "v2.0", Priority: 2}
 	v3 := &Version{ID: "v3.0", Priority: 3}
@@ -50,7 +53,30 @@
 		t.Errorf("Expected %#v to win, but %#v did instead", v3, v)
 	}
 
-	expected := "https://example.com:1000/"
+	expected := testhelper.Endpoint() + "v3.0"
+	if endpoint != expected {
+		t.Errorf("Expected endpoint [%s], but was [%s] instead", expected, endpoint)
+	}
+}
+
+func TestChooseVersionOpinionatedLink(t *testing.T) {
+	testhelper.SetupHTTP()
+	defer testhelper.TeardownHTTP()
+	setupVersionHandler()
+
+	v2 := &Version{ID: "v2.0", Priority: 2}
+	v3 := &Version{ID: "v3.0", Priority: 3}
+
+	v, endpoint, err := ChooseVersion(testhelper.Endpoint()+"v2.0", []*Version{v2, v3})
+	if err != nil {
+		t.Fatalf("Unexpected error from ChooseVersion: %v", err)
+	}
+
+	if v != v2 {
+		t.Errorf("Expected %#v to win, but %#v did instead", v2, v)
+	}
+
+	expected := testhelper.Endpoint() + "v2.0"
 	if endpoint != expected {
 		t.Errorf("Expected endpoint [%s], but was [%s] instead", expected, endpoint)
 	}