diff --git a/server/src/main/kotlin/org/javacs/kt/Configuration.kt b/server/src/main/kotlin/org/javacs/kt/Configuration.kt
index 13774c38e..1880987d3 100644
--- a/server/src/main/kotlin/org/javacs/kt/Configuration.kt
+++ b/server/src/main/kotlin/org/javacs/kt/Configuration.kt
@@ -17,6 +17,11 @@ public data class SnippetsConfiguration(
     var enabled: Boolean = true
 )
 
+public data class CodegenConfiguration(
+    /** Whether to enable code generation to a temporary build directory for Java interoperability. */
+    var enabled: Boolean = true
+)
+
 public data class CompletionConfiguration(
     val snippets: SnippetsConfiguration = SnippetsConfiguration()
 )
@@ -100,6 +105,7 @@ class GsonPathConverter : JsonDeserializer<Path?> {
 }
 
 public data class Configuration(
+    val codegen: CodegenConfiguration = CodegenConfiguration(),
     val compiler: CompilerConfiguration = CompilerConfiguration(),
     val completion: CompletionConfiguration = CompletionConfiguration(),
     val diagnostics: DiagnosticsConfiguration = DiagnosticsConfiguration(),
diff --git a/server/src/main/kotlin/org/javacs/kt/KotlinWorkspaceService.kt b/server/src/main/kotlin/org/javacs/kt/KotlinWorkspaceService.kt
index 82ec771bd..de5afdfa0 100644
--- a/server/src/main/kotlin/org/javacs/kt/KotlinWorkspaceService.kt
+++ b/server/src/main/kotlin/org/javacs/kt/KotlinWorkspaceService.kt
@@ -159,6 +159,12 @@ class KotlinWorkspaceService(
                 sf.updateExclusions()
             }
 
+            // Update code generation options
+            get("codegen")?.asJsonObject?.apply {
+                val codegen = config.codegen
+                get("enabled")?.asBoolean?.let { codegen.enabled = it }
+            }
+
             // Update code-completion options
             get("completion")?.asJsonObject?.apply {
                 val completion = config.completion