diff --git a/platform/syntax/syntax-api/intellij.platform.syntax.iml b/platform/syntax/syntax-api/intellij.platform.syntax.iml
index d7c8f89d4428..54407232d6f4 100644
--- a/platform/syntax/syntax-api/intellij.platform.syntax.iml
+++ b/platform/syntax/syntax-api/intellij.platform.syntax.iml
@@ -12,6 +12,11 @@
             <stringArg name="apiVersion" arg="2.1" />
             <stringArg name="languageVersion" arg="2.1" />
           </stringArguments>
+          <arrayArguments>
+            <arrayArg name="pluginClasspaths">
+              <args>$MAVEN_REPOSITORY$/jetbrains/fleet/expects-compiler-plugin/2.1.20-0.2/expects-compiler-plugin-2.1.20-0.2.jar</args>
+            </arrayArg>
+          </arrayArguments>
         </compilerArguments>
       </configuration>
     </facet>