diff --git a/src/main/java/net/fabricmc/loom/api/LoomGradleExtensionAPI.java b/src/main/java/net/fabricmc/loom/api/LoomGradleExtensionAPI.java
index 45587d96..78584e11 100644
--- a/src/main/java/net/fabricmc/loom/api/LoomGradleExtensionAPI.java
+++ b/src/main/java/net/fabricmc/loom/api/LoomGradleExtensionAPI.java
@@ -35,6 +35,7 @@ import org.gradle.api.file.ConfigurableFileCollection;
 import org.gradle.api.file.RegularFileProperty;
 import org.gradle.api.provider.ListProperty;
 import org.gradle.api.provider.Property;
+import org.gradle.api.provider.SetProperty;
 import org.gradle.api.publish.maven.MavenPublication;
 import org.gradle.api.tasks.SourceSet;
 import org.jetbrains.annotations.ApiStatus;
@@ -129,6 +130,8 @@ public interface LoomGradleExtensionAPI {
 
 	Property<String> getCustomMinecraftManifest();
 
+	SetProperty<String> getKnownIndyBsms();
+
 	/**
 	 * Disables the deprecated POM generation for a publication.
 	 * This is useful if you want to suppress deprecation warnings when you're not using software components.
diff --git a/src/main/java/net/fabricmc/loom/configuration/mods/ModProcessor.java b/src/main/java/net/fabricmc/loom/configuration/mods/ModProcessor.java
index f302600a..3ed36eef 100644
--- a/src/main/java/net/fabricmc/loom/configuration/mods/ModProcessor.java
+++ b/src/main/java/net/fabricmc/loom/configuration/mods/ModProcessor.java
@@ -133,6 +133,7 @@ public class ModProcessor {
 				.stream().map(File::toPath).toArray(Path[]::new);
 
 		TinyRemapper.Builder builder = TinyRemapper.newRemapper()
+				.withKnownIndyBsm(extension.getKnownIndyBsms().get())
 				.withMappings(TinyRemapperHelper.create(mappingConfiguration.getMappingsService(serviceManager).getMappingTree(), fromM, toM, false))
 				.renameInvalidLocals(false)
 				.extraAnalyzeVisitor(AccessWidenerAnalyzeVisitorProvider.createFromMods(fromM, remapList));
diff --git a/src/main/java/net/fabricmc/loom/extension/LoomGradleExtensionApiImpl.java b/src/main/java/net/fabricmc/loom/extension/LoomGradleExtensionApiImpl.java
index 3060d0ef..f8d492ed 100644
--- a/src/main/java/net/fabricmc/loom/extension/LoomGradleExtensionApiImpl.java
+++ b/src/main/java/net/fabricmc/loom/extension/LoomGradleExtensionApiImpl.java
@@ -25,6 +25,7 @@
 package net.fabricmc.loom.extension;
 
 import java.io.File;
+import java.util.Set;
 
 import org.gradle.api.Action;
 import org.gradle.api.NamedDomainObjectContainer;
@@ -35,6 +36,7 @@ import org.gradle.api.file.ConfigurableFileCollection;
 import org.gradle.api.file.RegularFileProperty;
 import org.gradle.api.provider.ListProperty;
 import org.gradle.api.provider.Property;
+import org.gradle.api.provider.SetProperty;
 import org.gradle.api.publish.maven.MavenPublication;
 import org.gradle.api.tasks.SourceSet;
 
@@ -71,6 +73,7 @@ public abstract class LoomGradleExtensionApiImpl implements LoomGradleExtensionA
 	protected final ConfigurableFileCollection log4jConfigs;
 	protected final RegularFileProperty accessWidener;
 	protected final Property<String> customManifest;
+	protected final SetProperty<String> knownIndyBsms;
 	protected final Property<Boolean> transitiveAccessWideners;
 	protected final Property<Boolean> modProvidedJavadoc;
 	protected final Property<String> intermediary;
@@ -98,6 +101,12 @@ public abstract class LoomGradleExtensionApiImpl implements LoomGradleExtensionA
 		this.log4jConfigs = project.files(directories.getDefaultLog4jConfigFile());
 		this.accessWidener = project.getObjects().fileProperty();
 		this.customManifest = project.getObjects().property(String.class);
+		this.knownIndyBsms = project.getObjects().setProperty(String.class).convention(Set.of(
+				"java/lang/invoke/StringConcatFactory",
+				"java/lang/runtime/ObjectMethods",
+				"org/codehaus/groovy/vmplugin/v8/IndyInterface"
+		));
+		this.knownIndyBsms.finalizeValueOnRead();
 		this.transitiveAccessWideners = project.getObjects().property(Boolean.class)
 				.convention(true);
 		this.transitiveAccessWideners.finalizeValueOnRead();
@@ -228,6 +237,11 @@ public abstract class LoomGradleExtensionApiImpl implements LoomGradleExtensionA
 		return customManifest;
 	}
 
+	@Override
+	public SetProperty<String> getKnownIndyBsms() {
+		return knownIndyBsms;
+	}
+
 	@Override
 	public String getModVersion() {
 		return versionParser.getModVersion();
diff --git a/src/main/java/net/fabricmc/loom/task/service/TinyRemapperService.java b/src/main/java/net/fabricmc/loom/task/service/TinyRemapperService.java
index 38f7ad7d..3e1eee87 100644
--- a/src/main/java/net/fabricmc/loom/task/service/TinyRemapperService.java
+++ b/src/main/java/net/fabricmc/loom/task/service/TinyRemapperService.java
@@ -34,6 +34,7 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
+import java.util.Set;
 import java.util.StringJoiner;
 
 import org.gradle.api.Project;
@@ -77,6 +78,8 @@ public class TinyRemapperService implements SharedService {
 			joiner.add(project.getPath());
 		}
 
+		extension.getKnownIndyBsms().get().stream().sorted().forEach(joiner::add);
+
 		final String id = joiner.toString();
 
 		TinyRemapperService service = serviceManager.getOrCreateService(id, () -> {
@@ -87,7 +90,7 @@ public class TinyRemapperService implements SharedService {
 				mappings.add(gradleMixinMappingProvider(serviceManager, project.getGradle(), extension.getMappingConfiguration().mappingsIdentifier, from, to));
 			}
 
-			return new TinyRemapperService(mappings, !legacyMixin, kotlinClasspathService);
+			return new TinyRemapperService(mappings, !legacyMixin, kotlinClasspathService, extension.getKnownIndyBsms().get());
 		});
 
 		service.readClasspath(remapJarTask.getClasspath().getFiles().stream().map(File::toPath).filter(Files::exists).toList());
@@ -126,8 +129,8 @@ public class TinyRemapperService implements SharedService {
 	// Set to true once remapping has started, once set no inputs can be read.
 	private boolean isRemapping = false;
 
-	public TinyRemapperService(List<IMappingProvider> mappings, boolean useMixinExtension, @Nullable KotlinClasspath kotlinClasspath) {
-		TinyRemapper.Builder builder = TinyRemapper.newRemapper();
+	public TinyRemapperService(List<IMappingProvider> mappings, boolean useMixinExtension, @Nullable KotlinClasspath kotlinClasspath, Set<String> knownIndyBsms) {
+		TinyRemapper.Builder builder = TinyRemapper.newRemapper().withKnownIndyBsm(knownIndyBsms);
 
 		for (IMappingProvider provider : mappings) {
 			builder.withMappings(provider);
diff --git a/src/main/java/net/fabricmc/loom/util/TinyRemapperHelper.java b/src/main/java/net/fabricmc/loom/util/TinyRemapperHelper.java
index 0b862108..648ba105 100644
--- a/src/main/java/net/fabricmc/loom/util/TinyRemapperHelper.java
+++ b/src/main/java/net/fabricmc/loom/util/TinyRemapperHelper.java
@@ -82,6 +82,7 @@ public final class TinyRemapperHelper {
 				.rebuildSourceFilenames(true)
 				.invalidLvNamePattern(MC_LV_PATTERN)
 				.inferNameFromSameLvIndex(true)
+				.withKnownIndyBsm(extension.getKnownIndyBsms().get())
 				.extraPreApplyVisitor((cls, next) -> {
 					if (fixRecords && !cls.isRecord() && "java/lang/Record".equals(cls.getSuperName())) {
 						return new RecordComponentFixVisitor(next, mappingTree, intermediaryNsId);