diff --git a/.github/workflows/test-assistant-api-with-date.yml b/.github/workflows/test-assistant-api-with-date.yml
index 690eebbc292..d0874629c81 100644
--- a/.github/workflows/test-assistant-api-with-date.yml
+++ b/.github/workflows/test-assistant-api-with-date.yml
@@ -49,6 +49,7 @@ jobs:
           # Mapping of milestone titles to release dates
           declare -A MILESTONE_DATES
           MILESTONE_DATES=(
+            ["8.0.0"]="2023-08-08"
             ["8.1.0"]="2023-09-12"
             ["8.2.0"]="2023-10-10"
             ["8.3.0"]="2023-11-14"