diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index 78246120a..637706173 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -128,7 +128,7 @@ jobs:
               - ".github/workflows/pr-gate.yml"
               - ".github/actions/**"
               - "python/pyproject.toml"
-              - "python/sglang/!(multimodal_gen)/**/!(*.md)"
+              - "python/sglang/!(multimodal_gen|jit_kernel/diffusion|jit_kernel/tests/diffusion|jit_kernel/benchmark/diffusion|cli)/**/!(*.md)"
               - "scripts/ci/cuda/*"
               - "scripts/ci/utils/*"
               - "test/**/!(*.md)"
@@ -188,9 +188,9 @@ jobs:
             echo "sgl_kernel=false" >> $GITHUB_OUTPUT
           fi
 
-          # Check for main_package changes (excluding multimodal_gen)
-          # Note: Need to filter out multimodal_gen before checking, not pipe grep -q output
-          MAIN_PKG_FILES=$(echo "$CHANGED_FILES" | grep -E "^(python/sglang/|python/pyproject\.toml|scripts/ci/cuda/|scripts/ci/utils/|test/|\.github/workflows/pr-test\.yml|\.github/workflows/pr-gate\.yml|\.github/actions/)" | grep -v "^python/sglang/multimodal_gen/" || true)
+          # Check for main_package changes (excluding multimodal_gen, jit_kernel/diffusion, jit_kernel/tests/diffusion, jit_kernel/benchmark/diffusion, cli)
+          # Note: Need to filter out multimodal_gen and diffusion-related paths before checking, not pipe grep -q output
+          MAIN_PKG_FILES=$(echo "$CHANGED_FILES" | grep -E "^(python/sglang/|python/pyproject\.toml|scripts/ci/cuda/|scripts/ci/utils/|test/|\.github/workflows/pr-test\.yml|\.github/workflows/pr-gate\.yml|\.github/actions/)" | grep -v -E "^(python/sglang/multimodal_gen/|python/sglang/jit_kernel/diffusion/|python/sglang/jit_kernel/tests/diffusion/|python/sglang/jit_kernel/benchmark/diffusion/|python/sglang/cli/)" || true)
           if [ -n "$MAIN_PKG_FILES" ]; then
             echo "main_package=true" >> $GITHUB_OUTPUT
             echo "Detected main_package changes"