diff --git a/.github/workflows/build-element-call.yaml b/.github/workflows/build-element-call.yaml
index 190cdfdb..f4071975 100644
--- a/.github/workflows/build-element-call.yaml
+++ b/.github/workflows/build-element-call.yaml
@@ -43,7 +43,8 @@ jobs:
           cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "pnpm install --frozen-lockfile"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Build Element Call
         run: pnpm run build:"$PACKAGE":"$BUILD_MODE"
         env:
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 60b9095e..0638eca6 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -18,7 +18,8 @@ jobs:
           cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "pnpm install --frozen-lockfile"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Prettier
         run: "pnpm run prettier:check"
       - name: i18n
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index c436c5ee..d8af6f92 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -20,7 +20,8 @@ jobs:
           cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: "pnpm install --frozen-lockfile"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
       - name: Vitest
         run: "pnpm run test:coverage"
       - name: Upload to codecov
@@ -45,7 +46,8 @@ jobs:
           cache: "pnpm"
           node-version-file: ".node-version"
       - name: Install dependencies
-        run: pnpm install --frozen-lockfile
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: pnpm install --frozen-lockfile --ignore-pnpmfile
       - name: Install Playwright Browsers
         run: pnpm exec playwright install --with-deps
       - name: Run backend components
diff --git a/.github/workflows/translations-download.yaml b/.github/workflows/translations-download.yaml
index 6339e378..08260a5a 100644
--- a/.github/workflows/translations-download.yaml
+++ b/.github/workflows/translations-download.yaml
@@ -26,7 +26,8 @@ jobs:
           node-version-file: ".node-version"
 
       - name: Install Deps
-        run: "pnpm install --frozen-lockfile"
+        # ignore-pnpmfile should never be commited. Make CI crash if it happened (`pnpmfileChecksum` is present)
+        run: "pnpm install --frozen-lockfile --ignore-pnpmfile"
 
       - name: Prune i18n
         run: "rm -R locales"