diff --git a/ghc/compiler/codeGen/ClosureInfo.hi-boot b/ghc/compiler/codeGen/ClosureInfo.hi-boot
index fce0a2a75fb47732053cfd82944ac362ff1a0668..eaa1fc3f78ee369852a1797b1b368766a2b58268 100644
--- a/ghc/compiler/codeGen/ClosureInfo.hi-boot
+++ b/ghc/compiler/codeGen/ClosureInfo.hi-boot
@@ -1,7 +1,8 @@
 _interface_ ClosureInfo 1
 _exports_
-ClosureInfo ClosureInfo closureKind closureLabelFromCI closureNonHdrSize closurePtrsSize closureSMRep closureSemiTag closureSizeWithoutFixedHdr closureTypeDescr closureUpdReqd entryLabelFromCI fastLabelFromCI infoTableLabelFromCI maybeSelectorInfo;
+ClosureInfo ClosureInfo LambdaFormInfo closureKind closureLabelFromCI closureNonHdrSize closurePtrsSize closureSMRep closureSemiTag closureSizeWithoutFixedHdr closureTypeDescr closureUpdReqd entryLabelFromCI fastLabelFromCI infoTableLabelFromCI maybeSelectorInfo;
 _declarations_
+1 data LambdaFormInfo;
 1 data ClosureInfo;
 1 closureKind _:_ ClosureInfo -> PrelBase.String ;;
 1 closureLabelFromCI _:_ ClosureInfo -> CLabel.CLabel ;;