3 files changed, 3 insertions, 3 deletions
diff --git a/starmath/inc/pch/precompiled_sm.hxx b/starmath/inc/pch/precompiled_sm.hxx
index ca384dfa4ba6..c6c3a5f6c994 100644
--- a/starmath/inc/pch/precompiled_sm.hxx
+++ b/starmath/inc/pch/precompiled_sm.hxx
@@ -35,7 +35,7 @@
 #include <string_view>
 #include <utility>
 #include <vector>
-#include <boost/optional.hpp>
+#include <o3tl/optional.hxx>
 #include <boost/property_tree/ptree.hpp>
 #endif // PCH_LEVEL >= 1
 #if PCH_LEVEL >= 2
diff --git a/starmath/source/accessibility.cxx b/starmath/source/accessibility.cxx
index d96300bf785b..23f4c6cb0a42 100644
--- a/starmath/source/accessibility.cxx
+++ b/starmath/source/accessibility.cxx
@@ -997,7 +997,7 @@ bool SmTextForwarder::IsValid() const
     return pEditEngine && pEditEngine->GetUpdateMode();
 }
 
-OUString SmTextForwarder::CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor )
+OUString SmTextForwarder::CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, o3tl::optional<Color>& rpTxtColor, o3tl::optional<Color>& rpFldColor )
 {
     EditEngine *pEditEngine = rEditAcc.GetEditEngine();
     return pEditEngine ? pEditEngine->CalcFieldValue(rField, nPara, nPos, rpTxtColor, rpFldColor) : OUString();
diff --git a/starmath/source/accessibility.hxx b/starmath/source/accessibility.hxx
index 8dcf6a011a18..dceff88ae478 100644
--- a/starmath/source/accessibility.hxx
+++ b/starmath/source/accessibility.hxx
@@ -197,7 +197,7 @@ public:
 
     virtual SfxItemPool* GetPool() const override;
 
-    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, boost::optional<Color>& rpTxtColor, boost::optional<Color>& rpFldColor ) override;
+    virtual OUString        CalcFieldValue( const SvxFieldItem& rField, sal_Int32 nPara, sal_Int32 nPos, o3tl::optional<Color>& rpTxtColor, o3tl::optional<Color>& rpFldColor ) override;
     virtual void            FieldClicked(const SvxFieldItem&) override;
     virtual bool            IsValid() const override;