diff --git a/lib/configuration.js b/lib/configuration.js
index 861f044..af09e70 100644
--- a/lib/configuration.js
+++ b/lib/configuration.js
@@ -76,6 +76,7 @@
       this.extDomains = (_ref10 = typeof (_base1 = this.extDomains).split === "function" ? _base1.split(",") : void 0) != null ? _ref10 : this.extDomains;
       this.allDomains = this.domains.concat(this.extDomains);
       this.allDomains.push(/\d+\.\d+\.\d+\.\d+\.xip\.io$/, /[0-9a-z]{1,7}\.xip\.io$/);
+      this.allDomains.push(/\d+\.\d+\.\d+\.\d+\.nip\.io$/, /[0-9a-z]{1,7}\.nip\.io$/);
       this.supportRoot = libraryPath("Application Support", "Pow");
       this.hostRoot = (_ref11 = env.POW_HOST_ROOT) != null ? _ref11 : path.join(this.supportRoot, "Hosts");
       this.logRoot = (_ref12 = env.POW_LOG_ROOT) != null ? _ref12 : libraryPath("Logs", "Pow");