diff --git a/.github/sync-files.yaml b/.github/sync-files.yaml
index 69ae4077a21d7..31f869b6c8912 100644
--- a/.github/sync-files.yaml
+++ b/.github/sync-files.yaml
@@ -51,7 +51,6 @@
         sd -- \
         "       include:" \
         "       container-suffix:
-                  - \"\"
                   - -cuda
                 include:" {source}
 
@@ -66,7 +65,6 @@
         sd -- \
         "       include:" \
         "       container-suffix:
-                  - \"\"
                   - -cuda
                 include:" {source}
     - source: .github/workflows/build-and-test-self-hosted.yaml
diff --git a/.github/workflows/build-and-test-differential-self-hosted.yaml b/.github/workflows/build-and-test-differential-self-hosted.yaml
index d7b9ebac2902c..67fce235ada55 100644
--- a/.github/workflows/build-and-test-differential-self-hosted.yaml
+++ b/.github/workflows/build-and-test-differential-self-hosted.yaml
@@ -26,7 +26,6 @@ jobs:
           - galactic
           - humble
         container-suffix:
-          - ""
           - -cuda
         include:
           - rosdistro: galactic
diff --git a/.github/workflows/build-and-test-differential.yaml b/.github/workflows/build-and-test-differential.yaml
index 45611a8e7dd75..3181aafbbc7c7 100644
--- a/.github/workflows/build-and-test-differential.yaml
+++ b/.github/workflows/build-and-test-differential.yaml
@@ -14,7 +14,6 @@ jobs:
           - galactic
           - humble
         container-suffix:
-          - ""
           - -cuda
         include:
           - rosdistro: galactic