diff --git a/compiler/tests/end_to_end_benchmarks/end_to_end_benchmark.cpp b/compiler/tests/end_to_end_benchmarks/end_to_end_benchmark.cpp
index fcd18b67b..af1b7726d 100644
--- a/compiler/tests/end_to_end_benchmarks/end_to_end_benchmark.cpp
+++ b/compiler/tests/end_to_end_benchmarks/end_to_end_benchmark.cpp
@@ -122,6 +122,7 @@ void registerEndToEndBenchmark(std::string suiteName,
       assert(std::isnan(options.optimizerConfig.global_p_error));
       options.optimizerConfig.p_error = description.p_error.value();
     }
+    options.optimizerConfig.encoding = description.encoding;
     mlir::concretelang::JITSupport support;
     auto benchName = [&](std::string name) {
       std::ostringstream s;