diff --git a/tools/goctl/api/parser/g4/ast/apiparser.go b/tools/goctl/api/parser/g4/ast/apiparser.go
index f5c66ae0..1cf55396 100644
--- a/tools/goctl/api/parser/g4/ast/apiparser.go
+++ b/tools/goctl/api/parser/g4/ast/apiparser.go
@@ -156,6 +156,7 @@ func (p *Parser) invokeImportedApi(filename string, imports []*ImportExpr) ([]*A
 		}
 		// ignore already imported file
 		if p.alreadyImported(impPath) {
+			p.importStatck.pop()
 			continue
 		}
 		p.fileMap[impPath] = PlaceHolder{}