diff --git a/go.mod b/go.mod
index ee8b438..1854cfe 100644
--- a/go.mod
+++ b/go.mod
@@ -2,13 +2,15 @@ module windows-pathifier
 
 go 1.23.6
 
-require git.site.quack-lab.dev/dave/cylogger v1.4.0
+require (
+	git.site.quack-lab.dev/dave/cylogger v1.4.0
+	golang.org/x/sys v0.15.0
+)
 
 require (
 	github.com/google/go-cmp v0.5.9 // indirect
 	github.com/hexops/valast v1.5.0 // indirect
 	golang.org/x/mod v0.7.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
 	golang.org/x/tools v0.4.0 // indirect
 	mvdan.cc/gofumpt v0.4.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 33bd5b7..3f4b1d7 100644
--- a/go.sum
+++ b/go.sum
@@ -20,8 +20,8 @@ golang.org/x/mod v0.7.0 h1:LapD9S96VoQRhi/GrNTqeBJFrUjs5UHCAtTlgwA5oZA=
 golang.org/x/mod v0.7.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
-golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/tools v0.4.0 h1:7mTAgkunk3fr4GAloyyCasadO6h9zSsQZbwvcaIciV4=
 golang.org/x/tools v0.4.0/go.mod h1:UE5sM2OK9E/d67R0ANs2xJizIymRP5gJU295PvKXxjQ=
 mvdan.cc/gofumpt v0.4.0 h1:JVf4NN1mIpHogBj7ABpgOyZc65/UUOkKQFkoURsz4MM=
diff --git a/main.go b/main.go
index 01bc6e2..b072677 100644
--- a/main.go
+++ b/main.go
@@ -2,11 +2,66 @@ package main
 
 import (
 	"flag"
+	"os"
+	"strings"
 
 	logger "git.site.quack-lab.dev/dave/cylogger"
+	"golang.org/x/sys/windows/registry"
 )
 
 func main() {
 	flag.Parse()
 	logger.InitFlag()
-}
\ No newline at end of file
+
+	currentDir, err := os.Getwd()
+	if err != nil {
+		logger.Error("Failed to get current directory: %v", err)
+		os.Exit(1)
+	}
+
+	logger.Info("Current directory: %s", currentDir)
+
+	// Get current PATH from registry
+	key, err := registry.OpenKey(registry.CURRENT_USER, `Environment`, registry.QUERY_VALUE|registry.SET_VALUE)
+	if err != nil {
+		logger.Error("Failed to open registry key: %v", err)
+		os.Exit(1)
+	}
+	defer key.Close()
+
+	pathValue, _, err := key.GetStringValue("PATH")
+	if err != nil {
+		logger.Error("Failed to read PATH from registry: %v", err)
+		os.Exit(1)
+	}
+
+	// Check if current directory is already in PATH
+	pathDirs := strings.Split(pathValue, ";")
+	currentDirInPath := false
+	for _, dir := range pathDirs {
+		if strings.EqualFold(strings.TrimSpace(dir), currentDir) {
+			currentDirInPath = true
+			break
+		}
+	}
+
+	if currentDirInPath {
+		logger.Info("Current directory is already in PATH")
+		return
+	}
+
+	// Add current directory to PATH
+	newPath := pathValue
+	if newPath != "" && !strings.HasSuffix(newPath, ";") {
+		newPath += ";"
+	}
+	newPath += currentDir
+
+	err = key.SetStringValue("PATH", newPath)
+	if err != nil {
+		logger.Error("Failed to update PATH in registry: %v", err)
+		os.Exit(1)
+	}
+
+	logger.Info("Successfully added current directory to PATH")
+}