diff --git a/debian/control b/debian/control
index 8b638e821a20d466c1d07bdf375725168e3086da..393211d944657e865e288d51c3c5cd2c9cb775bf 100644
--- a/debian/control
+++ b/debian/control
@@ -22,6 +22,8 @@ Build-Depends:
  zlib1g <!nocheck>,
 Build-Depends-Indep:
  libglib2.0-dev,
+Build-Conflicts:
+ libsteam-runtime-tools-0-helpers,
 Vcs-Git: https://gitlab.steamos.cloud/steam/steam-runtime-tools.git
 Vcs-Browser: https://gitlab.steamos.cloud/steam/steam-runtime-tools
 
diff --git a/debian/gitlab-ci.yml b/debian/gitlab-ci.yml
index 0ca4ddeaa44cb53f9de9d2f7d817d663bdc44e69..86a69d6c1708a3c306d340cb979d6fff80a53ac8 100644
--- a/debian/gitlab-ci.yml
+++ b/debian/gitlab-ci.yml
@@ -34,6 +34,9 @@ autopkgtest:
     stage: test
     variables:
         BUILD_IMAGE: docker.internal.steamos.cloud/steamrt/sdk:scout-latest
+        STEAM_CI_INSTALL_SCRIPT: |
+            # Workaround for the build regression described in !88
+            apt-get -y remove libsteam-runtime-tools-0-helpers
 
 ubsan:
     stage: test