1 files changed, 0 insertions, 6 deletions
diff --git a/sc/inc/externalrefmgr.hxx b/sc/inc/externalrefmgr.hxx
index 1f7b1322c082..4b9c42c96fe5 100644
--- a/sc/inc/externalrefmgr.hxx
+++ b/sc/inc/externalrefmgr.hxx
@@ -51,12 +51,6 @@
 #include <formula/ExternalReferenceHelper.hxx>
 
 class ScDocument;
-namespace formula
-{
-    class FormulaToken;
-}
-class ScToken;
-class ScMatrix;
 class ScTokenArray;
 class String;
 class SfxObjectShellRef;