diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1bd67557b..b3fe5f8a1 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,23 +1,29 @@
 version: 2
 jobs:
-  build-centos7:
+  build-centos7-default:
     docker:
       - image: ossrs/srs:dev
     steps:
       - checkout
-      - run: |
-          cd trunk &&
-          ./configure --gb28181=off --utest=off --srtp-nasm=off && make &&
-          ./configure --gb28181=on --utest=on --srtp-nasm=on && make clean && make
+      - run: cd trunk && ./configure && make
+  build-centos7-noasm:
+    docker:
+      - image: ossrs/srs:dev
+    steps:
+      - checkout
+      - run: cd trunk && ./configure --nasm=off --srtp-nasm=off && make &&
+  build-centos7-gb28181:
+    docker:
+      - image: ossrs/srs:dev
+    steps:
+      - checkout
+      - run: cd trunk && ./configure --gb28181=on && make
   build-ubuntu20:
     docker:
       - image: ossrs/srs:ubuntu20
     steps:
       - checkout
-      - run: |
-          cd trunk &&
-          ./configure --gb28181=off --utest=off --srtp-nasm=off && make &&
-          ./configure --gb28181=on --utest=on --srtp-nasm=on && make clean && make
+      - run: cd trunk && ./configure && make
   test:
     docker:
       - image: ossrs/srs:dev
@@ -25,12 +31,14 @@ jobs:
       - checkout
       - run: |
           cd trunk &&
-          ./configure --gb28181=on --srtp-nasm=on --utest=on --gcov=on && make &&
+          ./configure --gb28181=on --utest=on --gcov=on && make &&
           ./objs/srs_utest && bash auto/coverage.sh
 workflows:
   version: 2
   build_and_test:
     jobs:
-      - build-centos7
+      - build-centos7-default
+      - build-centos7-noasm
+      - build-centos7-gb28181
       - build-ubuntu20
       - test