diff --git a/pkg/dump/dump.go b/pkg/dump/dump.go
index 9fb26ed3549..a7fea1cfc9a 100644
--- a/pkg/dump/dump.go
+++ b/pkg/dump/dump.go
@@ -74,7 +74,7 @@ func InstallgoroutineDumpGenerator() {
 				timestamp := fmt.Sprint(t.Format("20060102150405"))
 				log.Info("User uses kill -3 to generate goroutine dump")
 				dumpfileMutex.RLock()
-				filename := fmt.Sprintf(dumpfile, "/tmp", "go", timestamp)
+				filename := fmt.Sprintf(dumpfile, "/tmp/go", timestamp)
 				dumpfileMutex.RUnlock()
 				coredump(filename)
 			default:
diff --git a/pkg/dump/dump_test.go b/pkg/dump/dump_test.go
index 4abfafa5ca2..0147324947c 100644
--- a/pkg/dump/dump_test.go
+++ b/pkg/dump/dump_test.go
@@ -250,13 +250,9 @@ func formatDumpfile(prefix, timestamp string) string {
 }
 
 // Helper function to find dump files in /tmp
-// Updated to match the actual filename pattern based on the code bug
 func findDumpFile() (string, bool) {
-	// Due to the bug in the code, the actual pattern is /tmp-go.txt
-	// because fmt.Sprintf("%s-%s.txt", "/tmp", "go", timestamp) only uses first 2 args
 	patterns := []string{
-		"/tmp-go.txt",   // What the buggy code actually creates
-		"/tmp/go-*.txt", // What it should create
+		"/tmp/go-*.txt",
 	}
 
 	for _, pattern := range patterns {
@@ -276,7 +272,6 @@ func findDumpFile() (string, bool) {
 // Helper function to clean up dump files
 func cleanupDumpFiles() {
 	patterns := []string{
-		"/tmp-go.txt", // What the buggy code actually creates
 		"/tmp/go-*.txt",
 		"/tmp/test_coredump*.txt",
 		"/tmp/go-test-signal.txt",
@@ -299,9 +294,5 @@ func cleanupDumpFiles() {
 		if strings.HasPrefix(name, "test_coredump") {
 			_ = os.Remove(filepath.Join("/tmp", name))
 		}
-		// Also check for the buggy pattern
-		if name == "tmp-go.txt" {
-			_ = os.Remove(filepath.Join("/tmp", name))
-		}
 	}
 }