diff --git a/share/gitea-tekton-org/auto-ci.tf b/share/gitea-tekton-org/auto-ci.tf
index 89a4d62..97fd92d 100644
--- a/share/gitea-tekton-org/auto-ci.tf
+++ b/share/gitea-tekton-org/auto-ci.tf
@@ -119,7 +119,7 @@ resource "kubectl_manifest" "ci-trigger-push" {
           - apiVersion: tekton.dev/v1beta1
             kind: PipelineRun
             metadata:
-              generateName: $(tt.params.project-name)-push-$(tt.params.branch-name)-
+              generateName: $(tt.params.project-name.replace('_','-').replace('/','-'))-push-$(tt.params.branch-name.replace('_','-').replace('/','-'))-
               annotations:
                 "mayfly.cloud.namecheap.com/expire": "336h" # 2 weeks
             spec:
@@ -213,7 +213,7 @@ resource "kubectl_manifest" "ci-trigger-tag" {
           - apiVersion: tekton.dev/v1beta1
             kind: PipelineRun
             metadata:
-              generateName: $(tt.params.project-name)-tag-$(tt.params.tag-name)-
+              generateName: $(tt.params.project-name.replace('_','-').replace('/','-'))-tag-$(tt.params.tag-name.replace('_','-').replace('/','-'))-
               annotations:
                 "mayfly.cloud.namecheap.com/expire": "1440h" # 2 months
             spec: