diff --git a/card.go b/card.go
index 9702f523..b9fea72c 100644
--- a/card.go
+++ b/card.go
@@ -18,7 +18,7 @@ import (
 )
 
 func (p Plugin) writeCard() error {
-	cmd := exec.Command("docker", "inspect", p.Build.Name)
+	cmd := exec.Command(dockerExe, "inspect", p.Build.Name)
 	data, err := cmd.CombinedOutput()
 	if err != nil {
 		return err