diff --git a/pkg/api/collect.go b/pkg/api/collect.go
index 7866603..a285611 100644
--- a/pkg/api/collect.go
+++ b/pkg/api/collect.go
@@ -207,7 +207,7 @@ func shouldCollect(r *http.Request) bool {
 }
 
 func parsePathname(p string) string {
-	return "/" + strings.TrimLeft(p, "/")
+	return "/" + strings.TrimLeft(strings.TrimRight(p, "/"), "/")
 }
 
 func parseHostname(r string) string {
diff --git a/pkg/api/collect_test.go b/pkg/api/collect_test.go
index 3ee0324..f4b3a52 100644
--- a/pkg/api/collect_test.go
+++ b/pkg/api/collect_test.go
@@ -22,6 +22,9 @@ func TestParsePathname(t *testing.T) {
 	if v := parsePathname("about"); v != "/about" {
 		t.Errorf("error parsing pathname. expected %#v, got %#v", "/about", v)
 	}
+	if v := parsePathname("about/"); v != "/about" {
+		t.Errorf("error parsing pathname. expected %#v, got %#v", "/about", v)
+	}
 }
 
 func TestParseHostname(t *testing.T) {