diff --git a/vcl/source/filter/idxf/dxfgrprd.hxx b/vcl/source/filter/idxf/dxfgrprd.hxx
index 4d20ae2bff0f..6bf3d38a099f 100644
--- a/vcl/source/filter/idxf/dxfgrprd.hxx
+++ b/vcl/source/filter/idxf/dxfgrprd.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFGRPRD_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFGRPRD_HXX
+#pragma once
 
 #include <rtl/string.hxx>
 #include <sal/types.h>
@@ -109,7 +108,4 @@ inline const OString& DXFGroupReader::GetS() const
     return S;
 }
 
-#endif
-
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/idxf/dxfreprd.hxx b/vcl/source/filter/idxf/dxfreprd.hxx
index e9c6bc6530a8..734193fcec84 100644
--- a/vcl/source/filter/idxf/dxfreprd.hxx
+++ b/vcl/source/filter/idxf/dxfreprd.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFREPRD_HXX
+#pragma once
 
 #include "dxfblkrd.hxx"
 #include "dxftblrd.hxx"
@@ -123,7 +122,4 @@ inline sal_uInt8 DXFPalette::GetRed(sal_uInt8 nIndex) const { return pRed[nIndex
 inline sal_uInt8 DXFPalette::GetGreen(sal_uInt8 nIndex) const { return pGreen[nIndex]; }
 inline sal_uInt8 DXFPalette::GetBlue(sal_uInt8 nIndex) const { return pBlue[nIndex]; }
 
-#endif
-
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/vcl/source/filter/idxf/dxftblrd.hxx b/vcl/source/filter/idxf/dxftblrd.hxx
index f60c0461e2a7..9e0f83f3ed56 100644
--- a/vcl/source/filter/idxf/dxftblrd.hxx
+++ b/vcl/source/filter/idxf/dxftblrd.hxx
@@ -17,8 +17,7 @@
  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  */
 
-#ifndef INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFTBLRD_HXX
-#define INCLUDED_FILTER_SOURCE_GRAPHICFILTER_IDXF_DXFTBLRD_HXX
+#pragma once
 
 #include <sal/config.h>
 
@@ -169,7 +168,4 @@ public:
 
 };
 
-#endif
-
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */