diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 5ff18637e..9f0d56351 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -312,6 +312,7 @@ jobs:
             container: 'centos'
             containerTag: stream8
             runtimeCheck: OFF
+            python: /usr/bin/python3.6-debug
             protonGitRef: ${{ github.event.inputs.protonBranch || 'main' }}
             shard: 1
             shards: 2
@@ -319,6 +320,7 @@ jobs:
             container: 'centos'
             containerTag: stream8
             runtimeCheck: OFF
+            python: /usr/bin/python3.6-debug
             protonGitRef: ${{ github.event.inputs.protonBranch || 'main' }}
             shard: 2
             shards: 2
@@ -326,6 +328,7 @@ jobs:
             container: 'centos'
             containerTag: stream8
             runtimeCheck: OFF
+            python: /usr/bin/python3.6-debug
             protonGitRef: 0.37.0
             shard: 1
             shards: 2
@@ -333,6 +336,7 @@ jobs:
             container: 'centos'
             containerTag: stream8
             runtimeCheck: OFF
+            python: /usr/bin/python3.6-debug
             protonGitRef: 0.37.0
             shard: 2
             shards: 2