diff --git a/build.xml b/build.xml
index ca4c2784..2d8acf77 100644
--- a/build.xml
+++ b/build.xml
@@ -623,6 +623,7 @@
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
+          <language id="l:acfc188d-d5d6-4598-b370-6f4a983f05b2:jetbrains.mps.baseLanguage.methodReferences" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />
@@ -2021,6 +2022,7 @@
           <language id="l:83888646-71ce-4f1c-9c53-c54016f6ad4f:jetbrains.mps.baseLanguage.collections" />
           <language id="l:f2801650-65d5-424e-bb1b-463a8781b786:jetbrains.mps.baseLanguage.javadoc" />
           <language id="l:760a0a8c-eabb-4521-8bfd-65db761a9ba3:jetbrains.mps.baseLanguage.logging" />
+          <language id="l:acfc188d-d5d6-4598-b370-6f4a983f05b2:jetbrains.mps.baseLanguage.methodReferences" />
           <language id="l:a247e09e-2435-45ba-b8d2-07e93feba96a:jetbrains.mps.baseLanguage.tuples" />
           <language id="l:ceab5195-25ea-4f22-9b92-103b95ca8c0c:jetbrains.mps.lang.core" />
           <language id="l:7866978e-a0f0-4cc7-81bc-4d213d9375e1:jetbrains.mps.lang.smodel" />