diff --git a/plexus-compiler-api/src/main/java/org/codehaus/plexus/compiler/CompilerConfiguration.java b/plexus-compiler-api/src/main/java/org/codehaus/plexus/compiler/CompilerConfiguration.java
index 9ff586b7..2907988e 100644
--- a/plexus-compiler-api/src/main/java/org/codehaus/plexus/compiler/CompilerConfiguration.java
+++ b/plexus-compiler-api/src/main/java/org/codehaus/plexus/compiler/CompilerConfiguration.java
@@ -688,15 +688,18 @@ public String describe() {
                 params.add("debug");
             }
         }
-        if (isOptimize()) {
-            params.add("optimize");
-        }
         if (isVerbose()) {
             params.add("verbose");
         }
         if (isShowDeprecation()) {
             params.add("deprecation");
         }
+        if (isParameters()) {
+            params.add("parameters");
+        }
+        if (isEnablePreview()) {
+            params.add("preview");
+        }
 
         // target bytecode options: release or target, module-path
         if (!StringUtils.isEmpty(getReleaseVersion())) {