diff --git a/main.go b/main.go
index 9dc54b01..85bd0cdf 100644
--- a/main.go
+++ b/main.go
@@ -19,7 +19,7 @@ type term struct {
 func main() {
 	// We must ensure here that we are running on the same thread during
 	// the execution of dbg. This is due to the fact that ptrace(2) expects
-	// all commands after PT_ATTACH to come from the same thread.
+	// all commands after PTRACE_ATTACH to come from the same thread.
 	runtime.LockOSThread()
 
 	t := newTerm()