diff --git a/go.mod b/go.mod
index 4fa770515..a24bde24f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/scripthaus-dev/mshell
 
-go 1.17
+go 1.18
 
 require (
 	github.com/alessio/shellescape v1.4.1
diff --git a/main-mshell.go b/main-mshell.go
index bb41760b3..b6b8ab331 100644
--- a/main-mshell.go
+++ b/main-mshell.go
@@ -22,6 +22,8 @@ import (
 	"golang.org/x/sys/unix"
 )
 
+var BuildTime = "-"
+
 // func doMainRun(pk *packet.RunPacketType, sender *packet.PacketSender) {
 // 	err := shexec.ValidateRunPacket(pk)
 // 	if err != nil {
diff --git a/scripthaus.md b/scripthaus.md
index bc58b302f..39b267877 100644
--- a/scripthaus.md
+++ b/scripthaus.md
@@ -1,16 +1,18 @@
 
 ```bash
 # @scripthaus command build
-go build -ldflags="-s -w" -o bin/mshell-v0.2-darwin.amd64 main-mshell.go
+GO_LDFLAGS="-s -w -X main.BuildTime=$(date +'%Y%m%d%H%M')"
+go build -ldflags="$GO_LDFLAGS" -o bin/mshell-v0.2-darwin.amd64 main-mshell.go
 ```
 
 ```bash
 # @scripthaus command fullbuild
-go build -ldflags="-s -w" -o /Users/mike/.mshell/mshell-v0.2 main-mshell.go
-GOOS=linux GOARCH=amd64 go build -ldflags="-s -w" -o bin/mshell-v0.2-linux.amd64 main-mshell.go
-GOOS=linux GOARCH=arm64 go build -ldflags="-s -w" -o bin/mshell-v0.2-linux.arm64 main-mshell.go
-GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w" -o bin/mshell-v0.2-darwin.amd64 main-mshell.go
-GOOS=darwin GOARCH=arm64 go build -ldflags="-s -w" -o bin/mshell-v0.2-darwin.arm64 main-mshell.go
+GO_LDFLAGS="-s -w -X main.BuildTime=$(date +'%Y%m%d%H%M')"
+go build -ldflags="$GO_LDFLAGS" -o /Users/mike/.mshell/mshell-v0.2 main-mshell.go
+GOOS=linux GOARCH=amd64 go build -ldflags="$GO_LDFLAGS" -o bin/mshell-v0.2-linux.amd64 main-mshell.go
+GOOS=linux GOARCH=arm64 go build -ldflags="$GO_LDFLAGS" -o bin/mshell-v0.2-linux.arm64 main-mshell.go
+GOOS=darwin GOARCH=amd64 go build -ldflags="$GO_LDFLAGS" -o bin/mshell-v0.2-darwin.amd64 main-mshell.go
+GOOS=darwin GOARCH=arm64 go build -ldflags="$GO_LDFLAGS" -o bin/mshell-v0.2-darwin.arm64 main-mshell.go
 ```