diff --git a/.github/workflows/sphinx-tuttest.yml b/.github/workflows/sphinx-tuttest.yml
index 6128988..b44967d 100644
--- a/.github/workflows/sphinx-tuttest.yml
+++ b/.github/workflows/sphinx-tuttest.yml
@@ -57,6 +57,24 @@ jobs:
           - {fpga-fam: "xc7",    os: "debian", os-version: "buster",   example: "litex_linux"}
           - {fpga-fam: "xc7",    os: "debian", os-version: "bullseye", example: "litex_linux"}
           - {fpga-fam: "xc7",    os: "debian", os-version: "sid",      example: "litex_linux"}
+  
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "xenial",   example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "bionic",   example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "focal",    example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "centos", os-version: "7",        example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "centos", os-version: "8",        example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "buster",   example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "bullseye", example: "pulse_width_led"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "sid",      example: "pulse_width_led"}
+
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "xenial",   example: "timer"}
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "bionic",   example: "timer"}
+          - {fpga-fam: "xc7",    os: "ubuntu", os-version: "focal",    example: "timer"}
+          - {fpga-fam: "xc7",    os: "centos", os-version: "7",        example: "timer"}
+          - {fpga-fam: "xc7",    os: "centos", os-version: "8",        example: "timer"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "buster",   example: "timer"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "bullseye", example: "timer"}
+          - {fpga-fam: "xc7",    os: "debian", os-version: "sid",      example: "timer"}
 
     env:
       LANG: "en_US.UTF-8"