diff --git a/filter/source/graphicfilter/icgm/cgm.cxx b/filter/source/graphicfilter/icgm/cgm.cxx
index a9808b717d43..2e73107d311a 100644
--- a/filter/source/graphicfilter/icgm/cgm.cxx
+++ b/filter/source/graphicfilter/icgm/cgm.cxx
@@ -112,7 +112,7 @@ sal_uInt8 CGM::ImplGetByte( sal_uInt32 nSource, sal_uInt32 nPrecision )
     return (sal_uInt8)( nSource >> ( ( nPrecision - 1 ) << 3 ) );
 };
 
-long CGM::ImplGetI( sal_uInt32 nPrecision )
+sal_Int32 CGM::ImplGetI( sal_uInt32 nPrecision )
 {
     sal_uInt8* pSource = mpSource + mnParaSize;
     mnParaSize += nPrecision;
diff --git a/filter/source/graphicfilter/icgm/cgm.hxx b/filter/source/graphicfilter/icgm/cgm.hxx
index 25ab80a64970..e1e7f63f5e5f 100644
--- a/filter/source/graphicfilter/icgm/cgm.hxx
+++ b/filter/source/graphicfilter/icgm/cgm.hxx
@@ -94,7 +94,7 @@ class CGM
 
         sal_uInt32          ImplGetUI16( sal_uInt32 nAlign = 0 );
         sal_uInt8           ImplGetByte( sal_uInt32 nSource, sal_uInt32 nPrecision );
-        long                ImplGetI( sal_uInt32 nPrecision );
+        sal_Int32           ImplGetI( sal_uInt32 nPrecision );
         sal_uInt32          ImplGetUI( sal_uInt32 nPrecision );
         void                ImplGetSwitch4( sal_uInt8* pSource, sal_uInt8* pDest );
         void                ImplGetSwitch8( sal_uInt8* pSource, sal_uInt8* pDest );