diff --git a/pkg/pipeline/DeploymentPipelineConfigService.go b/pkg/pipeline/DeploymentPipelineConfigService.go
index 8be1ca3dc9..15323518bc 100644
--- a/pkg/pipeline/DeploymentPipelineConfigService.go
+++ b/pkg/pipeline/DeploymentPipelineConfigService.go
@@ -2506,7 +2506,7 @@ func (impl *CdPipelineConfigServiceImpl) GetEnvironmentListForAutocompleteFilter
 	if size > 0 {
 		if offset+size <= len(beans) {
 			beans = beans[offset : offset+size]
-		} else {
+		} else if len(beans) != 0 {
 			beans = beans[offset:]
 		}
 	}