diff --git a/scripts/e2e.sh b/scripts/e2e.sh
index 0c1b045..bd019b1 100755
--- a/scripts/e2e.sh
+++ b/scripts/e2e.sh
@@ -13,6 +13,14 @@ set -euo pipefail
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 readonly SCRIPT_DIR
 REPO_ROOT="$(dirname "$SCRIPT_DIR")"
+
+# The post-replay assertions, split out at the 250-line cap. Sourced
+# rather than executed, because they run against the same fake server and
+# the same bot process the scenarios used -- and because the split lost
+# this line once already, which left every one of them silently unrun and
+# the whole script exiting 127.
+# shellcheck source=scripts/e2e_proofs.sh
+source "$SCRIPT_DIR/e2e_proofs.sh"
 readonly REPO_ROOT
 readonly PYTHON="${PYTHON:-$REPO_ROOT/.venv/bin/python}"
 readonly FAKE_PORT="${FAKE_PORT:-8099}"