diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 381cdd605..5eb22c051 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -27,6 +27,10 @@ jobs:
       - name: Brew bundle
         run:
           brew update && brew bundle && brew upgrade swiftformat
+      
+      - name: SwiftFormat
+        run:
+          swiftformat --lint .
 
       - uses: actions/cache@v3
         with:
diff --git a/ElementX/Sources/Services/Media/MediaSourceProxy.swift b/ElementX/Sources/Services/Media/MediaSourceProxy.swift
index c675873a2..771b46c1e 100644
--- a/ElementX/Sources/Services/Media/MediaSourceProxy.swift
+++ b/ElementX/Sources/Services/Media/MediaSourceProxy.swift
@@ -31,7 +31,6 @@ struct MediaSourceProxy: Hashable {
     var url: String {
         underlyingSource.url()
     }
-    
 }
 
 // MARK: - Hashable
diff --git a/changelog.d/pr-353.build b/changelog.d/pr-353.build
new file mode 100644
index 000000000..2697711a5
--- /dev/null
+++ b/changelog.d/pr-353.build
@@ -0,0 +1 @@
+The Unit Tests workflow now fails when there are SwiftFormat errors.
\ No newline at end of file