diff --git a/Sources/App/Views/Author/AuthorShow+View.swift b/Sources/App/Views/Author/AuthorShow+View.swift
index c666cc87c..95c859f30 100644
--- a/Sources/App/Views/Author/AuthorShow+View.swift
+++ b/Sources/App/Views/Author/AuthorShow+View.swift
@@ -57,6 +57,10 @@ enum AuthorShow {
                     ),
                     .text(".")
                 ),
+                .p(
+                    .strong("Note:"),
+                    .text(" Package collection signing is temporarily disabled. Package collections generated by Swift Package Index will still work, but you may get a certificate or security warning when using them."),
+                ),
                 .copyableInputForm(buttonName: "Copy Package Collection URL",
                                    eventName: "Copy Package Collection URL Button",
                                    valueToCopy: SiteURL.packageCollectionAuthor(.value(model.owner)).absoluteURL()),
diff --git a/Sources/App/Views/Keyword/KeywordShow+View.swift b/Sources/App/Views/Keyword/KeywordShow+View.swift
index 64dcae58a..f3124064b 100644
--- a/Sources/App/Views/Keyword/KeywordShow+View.swift
+++ b/Sources/App/Views/Keyword/KeywordShow+View.swift
@@ -56,6 +56,10 @@ enum KeywordShow {
                     ),
                     .text(".")
                 ),
+                .p(
+                    .strong("Note:"),
+                    .text(" Package collection signing is temporarily disabled. Package collections generated by Swift Package Index will still work, but you may get a certificate or security warning when using them."),
+                ),
                 .copyableInputForm(buttonName: "Copy Package Collection URL",
                                    eventName: "Copy Package Collection URL Button",
                                    valueToCopy: SiteURL.packageCollectionKeyword(.value(model.keyword)).absoluteURL()),
diff --git a/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/AuthorShow_document.1.html b/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/AuthorShow_document.1.html
index 47637f9dd..1ebe49686 100644
--- a/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/AuthorShow_document.1.html
+++ b/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/AuthorShow_document.1.html
@@ -86,6 +86,9 @@ <h2 class="trimmed">Packages authored by Test Author</h2>
         <p>These packages are available as a package collection, 
           <a href="/package-collections">usable in Xcode or SwiftPM</a>.
         </p>
+        <p>
+          <strong>Note:</strong> Package collection signing is temporarily disabled. Package collections generated by Swift Package Index will still work, but you may get a certificate or security warning when using them.
+        </p>
         <form class="copyable-input">
           <input type="text" data-button-name="Copy Package Collection URL" data-event-name="Copy Package Collection URL Button" value="http://localhost:8080/test-author/collection.json" readonly/>
         </form>
diff --git a/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/KeywordShow_document.1.html b/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/KeywordShow_document.1.html
index d04869ed6..23a74dec7 100644
--- a/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/KeywordShow_document.1.html
+++ b/Tests/AppTests/__Snapshots__/WebpageSnapshotTests/KeywordShow_document.1.html
@@ -86,6 +86,9 @@ <h2 class="trimmed">Packages for keyword “networking”</h2>
         <p>These packages are available as a package collection, 
           <a href="/package-collections">usable in Xcode or SwiftPM</a>.
         </p>
+        <p>
+          <strong>Note:</strong> Package collection signing is temporarily disabled. Package collections generated by Swift Package Index will still work, but you may get a certificate or security warning when using them.
+        </p>
         <form class="copyable-input">
           <input type="text" data-button-name="Copy Package Collection URL" data-event-name="Copy Package Collection URL Button" value="http://localhost:8080/keywords/networking/collection.json" readonly/>
         </form>