diff --git a/scripts/test/test-e2e.sh b/scripts/test/test-e2e.sh
index 80cd546..ddf6faa 100755
--- a/scripts/test/test-e2e.sh
+++ b/scripts/test/test-e2e.sh
@@ -15,9 +15,8 @@ for distro in $DISTROS; do
     -e PKGMGR_DEV=1 \
     -e TEST_PATTERN="${TEST_PATTERN}" \
     --workdir /src \
-    --entrypoint bash \
     "package-manager-test-${distro}" \
-    -c '
+    bash -lc '
       set -euo pipefail
 
       # Load distro info
diff --git a/scripts/test/test-integration.sh b/scripts/test/test-integration.sh
index 63f82a2..42bd607 100755
--- a/scripts/test/test-integration.sh
+++ b/scripts/test/test-integration.sh
@@ -14,9 +14,8 @@ docker run --rm \
   --workdir /src \
   -e PKGMGR_DEV=1 \
   -e TEST_PATTERN="${TEST_PATTERN}" \
-  --entrypoint bash \
   "package-manager-test-${distro}" \
-  -c '
+  bash -lc '
     set -e;
     git config --global --add safe.directory /src || true;
     nix develop .#default --no-write-lock-file -c \
diff --git a/scripts/test/test-unit.sh b/scripts/test/test-unit.sh
index 45508e7..7c0f979 100755
--- a/scripts/test/test-unit.sh
+++ b/scripts/test/test-unit.sh
@@ -14,9 +14,8 @@ docker run --rm \
   --workdir /src \
   -e PKGMGR_DEV=1 \
   -e TEST_PATTERN="${TEST_PATTERN}" \
-  --entrypoint bash \
   "package-manager-test-${distro}" \
-  -c '
+  bash -lc '
     set -e;
     git config --global --add safe.directory /src || true;
     nix develop .#default --no-write-lock-file -c \