diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3b331b02..e2737e73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,6 +10,11 @@ on:
 permissions:
   contents: read
 
+env:
+  DO_NOT_TRACK: "1"
+  KTX_TELEMETRY_DISABLED: "1"
+  NEXT_TELEMETRY_DISABLED: "1"
+
 concurrency:
   group: ktx-ci-${{ github.ref }}
   cancel-in-progress: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 108c1989..b1efa96e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,6 +26,11 @@ permissions:
   contents: write
   id-token: write
 
+env:
+  DO_NOT_TRACK: "1"
+  KTX_TELEMETRY_DISABLED: "1"
+  NEXT_TELEMETRY_DISABLED: "1"
+
 concurrency:
   group: ktx-release-${{ github.ref }}
   cancel-in-progress: false
diff --git a/.github/workflows/triage-issues.yml b/.github/workflows/triage-issues.yml
index 5a341013..41d2f048 100644
--- a/.github/workflows/triage-issues.yml
+++ b/.github/workflows/triage-issues.yml
@@ -7,6 +7,11 @@ on:
 permissions:
   issues: write
 
+env:
+  DO_NOT_TRACK: "1"
+  KTX_TELEMETRY_DISABLED: "1"
+  NEXT_TELEMETRY_DISABLED: "1"
+
 jobs:
   label-external:
     name: Add needs-triage to external issues