diff --git a/include/svx/xflgrit.hxx b/include/svx/xflgrit.hxx
index c8594753e5c0..97c0b072352c 100644
--- a/include/svx/xflgrit.hxx
+++ b/include/svx/xflgrit.hxx
@@ -30,7 +30,7 @@ class SdrModel;
 
 class SVXCORE_DLLPUBLIC XFillGradientItem : public NameOrIndex
 {
-    basegfx::BGradient   aGradient;
+    basegfx::BGradient   m_aGradient;
 
 public:
             static SfxPoolItem* CreateDefault();
@@ -50,7 +50,7 @@ public:
                                   MapUnit ePresMetric,
                                   OUString &rText, const IntlWrapper& ) const override;
     const basegfx::BGradient&        GetGradientValue() const; // GetValue -> GetGradientValue
-    void                    SetGradientValue(const basegfx::BGradient& rNew) { aGradient = rNew; Detach(); } // SetValue -> SetGradientValue
+    void                    SetGradientValue(const basegfx::BGradient& rNew) { m_aGradient = rNew; Detach(); } // SetValue -> SetGradientValue
 
     static bool CompareValueFunc( const NameOrIndex* p1, const NameOrIndex* p2 );
     std::unique_ptr<XFillGradientItem> checkForUniqueItem( SdrModel* pModel ) const;
diff --git a/svx/source/xoutdev/xattr.cxx b/svx/source/xoutdev/xattr.cxx
index c4dd3d292b00..b1747eea65ba 100644
--- a/svx/source/xoutdev/xattr.cxx
+++ b/svx/source/xoutdev/xattr.cxx
@@ -2212,26 +2212,26 @@ SfxPoolItem* XFillGradientItem::CreateDefault() { return new XFillGradientItem;
 XFillGradientItem::XFillGradientItem(sal_Int32 nIndex,
                                    const basegfx::BGradient& rTheGradient) :
     NameOrIndex(XATTR_FILLGRADIENT, nIndex),
-    aGradient(rTheGradient)
+    m_aGradient(rTheGradient)
 {
 }
 
 XFillGradientItem::XFillGradientItem(const OUString& rName,
                                    const basegfx::BGradient& rTheGradient, TypedWhichId<XFillGradientItem> nWhich)
     : NameOrIndex(nWhich, rName)
-    , aGradient(rTheGradient)
+    , m_aGradient(rTheGradient)
 {
 }
 
 XFillGradientItem::XFillGradientItem(const XFillGradientItem& rItem) :
     NameOrIndex(rItem),
-    aGradient(rItem.aGradient)
+    m_aGradient(rItem.m_aGradient)
 {
 }
 
 XFillGradientItem::XFillGradientItem( const basegfx::BGradient& rTheGradient )
 :   NameOrIndex( XATTR_FILLGRADIENT, -1 ),
-    aGradient(rTheGradient)
+    m_aGradient(rTheGradient)
 {
 }
 
@@ -2243,16 +2243,16 @@ XFillGradientItem* XFillGradientItem::Clone(SfxItemPool* /*pPool*/) const
 bool XFillGradientItem::operator==(const SfxPoolItem& rItem) const
 {
     return ( NameOrIndex::operator==(rItem) &&
-             aGradient == static_cast<const XFillGradientItem&>(rItem).aGradient );
+             m_aGradient == static_cast<const XFillGradientItem&>(rItem).m_aGradient );
 }
 
 const basegfx::BGradient& XFillGradientItem::GetGradientValue() const // GetValue -> GetGradientValue
 {
     if (!IsIndex())
-        return aGradient;
+        return m_aGradient;
     // ToDo: This should fail. We never called this code with a table so this should always
     // have failed. Thus, I'm thinking that XFillGradientItem can't be an Index.
-    return aGradient;
+    return m_aGradient;
 }
 
 bool XFillGradientItem::GetPresentation
@@ -2485,7 +2485,7 @@ std::unique_ptr<XFillGradientItem> XFillGradientItem::checkForUniqueItem( SdrMod
 
         // if the given name is not valid, replace it!
         if( aUniqueName != GetName() )
-            return std::make_unique<XFillGradientItem>( aUniqueName, aGradient, TypedWhichId<XFillGradientItem>(Which()) );
+            return std::make_unique<XFillGradientItem>( aUniqueName, m_aGradient, TypedWhichId<XFillGradientItem>(Which()) );
     }
 
     return nullptr;