diff --git a/ci/scripts/python_build.ps1 b/ci/scripts/python_build.ps1
index dac97b3748..a57c07d366 100755
--- a/ci/scripts/python_build.ps1
+++ b/ci/scripts/python_build.ps1
@@ -21,5 +21,8 @@ $ErrorActionPreference = "Stop"
 $SourceDir = $Args[0]
 $BuildDir = $Args[1]
 
-cmake -S "$($SourceDir)\c" -B $BuildDir -DADBC_BUILD_PYTHON=ON
+$BuildAll = $env:BUILD_ALL -ne "0"
+$BuildDriverManager = ($BuildAll -and (-not ($env:BUILD_DRIVER_MANAGER -eq "0"))) -or ($env:BUILD_DRIVER_MANAGER -eq "1")
+
+cmake -S "$($SourceDir)\c" -B $BuildDir -DADBC_DRIVER_MANAGER=$BuildDriverManager -DADBC_BUILD_PYTHON=ON
 cmake --build build --target python
diff --git a/ci/scripts/python_build.sh b/ci/scripts/python_build.sh
index 605b3ffbdd..ce22c6f1d2 100755
--- a/ci/scripts/python_build.sh
+++ b/ci/scripts/python_build.sh
@@ -18,13 +18,16 @@
 
 set -e
 
+: ${BUILD_ALL:=1}
+: ${BUILD_DRIVER_MANAGER:=${BUILD_ALL}}
+
 main() {
     local -r source_dir="${1}"
     local -r build_dir="${2}"
 
     set -x
 
-    cmake -S "${source_dir}/c" -B ${build_dir} -DADBC_BUILD_PYTHON=ON
+    cmake -S "${source_dir}/c" -B ${build_dir} -DADBC_DRIVER_MANAGER=${BUILD_DRIVER_MANAGER} -DADBC_BUILD_PYTHON=ON
     cmake --build build --target python
 
     set +x