diff --git a/adaptors/gorillamux/gorillamux.go b/adaptors/gorillamux/gorillamux.go
index 97124fd6..74f915ba 100644
--- a/adaptors/gorillamux/gorillamux.go
+++ b/adaptors/gorillamux/gorillamux.go
@@ -190,7 +190,7 @@ func registerRoute(route iris.RouteInfo, gorillaRouter *mux.Router, context iris
 
 	subdomain := route.Subdomain()
 	if subdomain != "" {
-		if subdomain == "*." {
+		if subdomain == iris.DynamicSubdomainIndicator {
 			// it's an iris wildcard subdomain
 			// so register it as wildcard on gorilla mux too
 			subdomain = "{subdomain}."
diff --git a/middleware/pprof/_example/main.go b/middleware/pprof/_example/main.go
new file mode 100644
index 00000000..cc12a099
--- /dev/null
+++ b/middleware/pprof/_example/main.go
@@ -0,0 +1,24 @@
+package main
+
+import (
+	"gopkg.in/kataras/iris.v6"
+	"gopkg.in/kataras/iris.v6/adaptors/httprouter"
+	"gopkg.in/kataras/iris.v6/middleware/pprof"
+)
+
+func main() {
+	app := iris.New()
+	app.Adapt(iris.DevLogger())
+	app.Adapt(httprouter.New())
+
+	app.Get("/", func(ctx *iris.Context) {
+		ctx.HTML(iris.StatusOK, "<h1> Please click <a href='/debug/pprof'>here</a>")
+	})
+
+	app.Get("/debug/pprof/*action", pprof.New())
+	//                              ___________
+	// Note:
+	// if you prefer gorillamux adaptor, then
+	// the wildcard for gorilla mux (as you already know) is '{action:.*}' instead of '*action'.
+	app.Listen(":8080")
+}
diff --git a/middleware/pprof/pprof.go b/middleware/pprof/pprof.go
new file mode 100644
index 00000000..600b75fb
--- /dev/null
+++ b/middleware/pprof/pprof.go
@@ -0,0 +1,59 @@
+// Package pprof usage:  app.Get(iris.RouteWildcardPath("/debug/pprof", "action"), pprof.New())
+// for specific router adaptors follow these optional route syntax:
+// 'adaptors/httprouter':
+//
+// app := iris.New()
+// app.Adapt(httprouter.New())
+// app.Get("/debug/pprof/*action", pprof.New())
+//
+// 'adaptors/gorillamux':
+//
+// app := iris.New()
+// app.Adapt(gorillamux.New())
+// app.Get("/debug/pprof/{action:.*}", pprof.New())
+package pprof
+
+import (
+	"net/http/pprof"
+	"strings"
+
+	"gopkg.in/kataras/iris.v6"
+)
+
+// New returns a new pprof (profile, cmdline, symbol, goroutine, heap, threadcreate, debug/block) Middleware.
+// Note: Route MUST have the last named parameter wildcard named '*action'
+func New() iris.HandlerFunc {
+	indexHandler := iris.ToHandler(pprof.Index)
+	cmdlineHandler := iris.ToHandler(pprof.Cmdline)
+	profileHandler := iris.ToHandler(pprof.Profile)
+	symbolHandler := iris.ToHandler(pprof.Symbol)
+	goroutineHandler := iris.ToHandler(pprof.Handler("goroutine"))
+	heapHandler := iris.ToHandler(pprof.Handler("heap"))
+	threadcreateHandler := iris.ToHandler(pprof.Handler("threadcreate"))
+	debugBlockHandler := iris.ToHandler(pprof.Handler("block"))
+
+	return iris.HandlerFunc(func(ctx *iris.Context) {
+		ctx.SetContentType("text/html; charset=" + ctx.Framework().Config.Charset)
+
+		action := ctx.Param("action")
+		if len(action) > 1 {
+			if strings.Contains(action, "cmdline") {
+				cmdlineHandler.Serve((ctx))
+			} else if strings.Contains(action, "profile") {
+				profileHandler.Serve(ctx)
+			} else if strings.Contains(action, "symbol") {
+				symbolHandler.Serve(ctx)
+			} else if strings.Contains(action, "goroutine") {
+				goroutineHandler.Serve(ctx)
+			} else if strings.Contains(action, "heap") {
+				heapHandler.Serve(ctx)
+			} else if strings.Contains(action, "threadcreate") {
+				threadcreateHandler.Serve(ctx)
+			} else if strings.Contains(action, "debug/block") {
+				debugBlockHandler.Serve(ctx)
+			}
+		} else {
+			indexHandler.Serve(ctx)
+		}
+	})
+}