diff --git a/test/libyul/ObjectCompilerTest.cpp b/test/libyul/ObjectCompilerTest.cpp
index 6d8cd313e..f4a1c296d 100644
--- a/test/libyul/ObjectCompilerTest.cpp
+++ b/test/libyul/ObjectCompilerTest.cpp
@@ -18,6 +18,8 @@
 
 #include <test/libyul/ObjectCompilerTest.h>
 
+#include <test/libsolidity/util/SoltestErrors.h>
+
 #include <libsolutil/AnsiColorized.h>
 
 #include <libyul/AssemblyStack.h>
@@ -43,7 +45,16 @@ ObjectCompilerTest::ObjectCompilerTest(string const& _filename):
 	TestCase(_filename)
 {
 	m_source = m_reader.source();
-	m_optimize = m_reader.boolSetting("optimize", false);
+	m_optimisationPreset = m_reader.enumSetting<OptimisationPreset>(
+		"optimizationPreset",
+		{
+			{"none", OptimisationPreset::None},
+			{"minimal", OptimisationPreset::Minimal},
+			{"standard", OptimisationPreset::Standard},
+			{"full", OptimisationPreset::Full},
+		},
+		"minimal"
+	);
 	m_wasm = m_reader.boolSetting("wasm", false);
 	m_expectation = m_reader.simpleExpectations();
 }
@@ -53,7 +64,7 @@ TestCase::TestResult ObjectCompilerTest::run(ostream& _stream, string const& _li
 	AssemblyStack stack(
 		EVMVersion(),
 		m_wasm ? AssemblyStack::Language::Ewasm : AssemblyStack::Language::StrictAssembly,
-		m_optimize ? OptimiserSettings::full() : OptimiserSettings::minimal()
+		OptimiserSettings::preset(m_optimisationPreset)
 	);
 	if (!stack.parseAndAnalyze("source", m_source))
 	{
diff --git a/test/libyul/ObjectCompilerTest.h b/test/libyul/ObjectCompilerTest.h
index 771942e59..e75f72fa9 100644
--- a/test/libyul/ObjectCompilerTest.h
+++ b/test/libyul/ObjectCompilerTest.h
@@ -20,6 +20,8 @@
 
 #include <test/TestCase.h>
 
+#include <libsolidity/interface/OptimiserSettings.h>
+
 namespace solidity::langutil
 {
 class Scanner;
@@ -54,7 +56,7 @@ private:
 
 	static void printErrors(std::ostream& _stream, langutil::ErrorList const& _errors);
 
-	bool m_optimize = false;
+	frontend::OptimisationPreset m_optimisationPreset;
 	bool m_wasm = false;
 };
 
diff --git a/test/libyul/objectCompiler/long_object_name.yul b/test/libyul/objectCompiler/long_object_name.yul
index 322079928..0aa8c4405 100644
--- a/test/libyul/objectCompiler/long_object_name.yul
+++ b/test/libyul/objectCompiler/long_object_name.yul
@@ -7,7 +7,7 @@ object "t" {
 	}
 }
 // ====
-// optimize: true
+// optimizationPreset: full
 // ----
 // Assembly:
 //     /* "source":23:147   */
diff --git a/test/libyul/objectCompiler/nested_optimizer.yul b/test/libyul/objectCompiler/nested_optimizer.yul
index e4512f03d..01ecf5aff 100644
--- a/test/libyul/objectCompiler/nested_optimizer.yul
+++ b/test/libyul/objectCompiler/nested_optimizer.yul
@@ -15,7 +15,7 @@ object "a" {
   }
 }
 // ====
-// optimize: true
+// optimizationPreset: full
 // ----
 // Assembly:
 //     /* "source":48:49   */
diff --git a/test/libyul/objectCompiler/simple_optimizer.yul b/test/libyul/objectCompiler/simple_optimizer.yul
index 40234a1db..375fa6347 100644
--- a/test/libyul/objectCompiler/simple_optimizer.yul
+++ b/test/libyul/objectCompiler/simple_optimizer.yul
@@ -5,7 +5,7 @@
   sstore(add(x, 0), z)
 }
 // ====
-// optimize: true
+// optimizationPreset: full
 // ----
 // Assembly:
 //     /* "source":26:27   */