diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index ff7c21e2a..23d777c43 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -50,7 +50,7 @@ jobs:
         timeout-minutes: 25
         run: |
           cd test/srt
-          python3 run_suite.py --suite minimal --range-begin 0 --range-end 7
+          python3 run_suite.py --suite minimal --range-begin 0 --range-end 5
 
   unit-test-backend-part-2:
     if: github.repository == 'sgl-project/sglang' || github.event_name == 'pull_request'
@@ -67,7 +67,7 @@ jobs:
         timeout-minutes: 25
         run: |
           cd test/srt
-          python3 run_suite.py --suite minimal --range-begin 7 --range-end 14
+          python3 run_suite.py --suite minimal --range-begin 5 --range-end 14
 
   unit-test-backend-part-3:
     if: github.repository == 'sgl-project/sglang' || github.event_name == 'pull_request'