diff --git a/ClosedXML/Excel/Drawings/IXLPictures.cs b/ClosedXML/Excel/Drawings/IXLPictures.cs
index dd1133d..ff449cd 100644
--- a/ClosedXML/Excel/Drawings/IXLPictures.cs
+++ b/ClosedXML/Excel/Drawings/IXLPictures.cs
@@ -17,11 +17,10 @@
 
         IXLPicture Add(Stream stream, XLPictureFormat format, String name);
 
-#if _NETFRAMEWORK_
         IXLPicture Add(Bitmap bitmap);
 
         IXLPicture Add(Bitmap bitmap, String name);
-#endif
+
         IXLPicture Add(String imageFile);
 
         IXLPicture Add(String imageFile, String name);
diff --git a/ClosedXML/Excel/Drawings/XLPictures.cs b/ClosedXML/Excel/Drawings/XLPictures.cs
index 79c2030..38cac21 100644
--- a/ClosedXML/Excel/Drawings/XLPictures.cs
+++ b/ClosedXML/Excel/Drawings/XLPictures.cs
@@ -56,7 +56,6 @@
             return picture;
         }
 
-#if _NETFRAMEWORK_
         public IXLPicture Add(Bitmap bitmap)
         {
             var picture = new XLPicture(_worksheet, bitmap);
@@ -71,7 +70,6 @@
             picture.Name = name;
             return picture;
         }
-#endif
 
         public IXLPicture Add(string imageFile)
         {
diff --git a/ClosedXML/Excel/IXLWorksheet.cs b/ClosedXML/Excel/IXLWorksheet.cs
index a242d32..b5aecd7 100644
--- a/ClosedXML/Excel/IXLWorksheet.cs
+++ b/ClosedXML/Excel/IXLWorksheet.cs
@@ -444,11 +444,9 @@
 
         IXLPicture AddPicture(Stream stream, XLPictureFormat format, String name);
 
-#if _NETFRAMEWORK_
         IXLPicture AddPicture(Bitmap bitmap);
 
         IXLPicture AddPicture(Bitmap bitmap, String name);
-#endif
 
         IXLPicture AddPicture(String imageFile);
 
diff --git a/ClosedXML/Excel/XLWorksheet.cs b/ClosedXML/Excel/XLWorksheet.cs
index b362d68..2f5f028 100644
--- a/ClosedXML/Excel/XLWorksheet.cs
+++ b/ClosedXML/Excel/XLWorksheet.cs
@@ -1585,7 +1585,6 @@
             return Pictures.Add(stream, format, name);
         }
 
-#if _NETFRAMEWORK_
         public IXLPicture AddPicture(Bitmap bitmap)
         {
             return Pictures.Add(bitmap);
@@ -1595,7 +1594,6 @@
         {
             return Pictures.Add(bitmap, name);
         }
-#endif
 
         public IXLPicture AddPicture(string imageFile)
         {
diff --git a/ClosedXML/XLHelper.cs b/ClosedXML/XLHelper.cs
index 98bec54..d485d78 100644
--- a/ClosedXML/XLHelper.cs
+++ b/ClosedXML/XLHelper.cs
@@ -1,12 +1,9 @@
 using System;
+using System.Drawing;
 using System.Globalization;
 using System.Linq;
 using System.Text.RegularExpressions;
 
-#if _NETFRAMEWORK_
-    using System.Drawing;
-#endif
-
 namespace ClosedXML.Excel
 {
     /// <summary>
@@ -23,10 +20,8 @@
 
         private const Int32 TwoT26 = 26*26;
 
-#if _NETFRAMEWORK_
         internal static readonly Graphics Graphic = Graphics.FromImage(new Bitmap(200, 200));
         internal static readonly Double DpiX = Graphic.DpiX;
-#endif
         internal static readonly NumberStyles NumberStyle = NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign | NumberStyles.AllowLeadingWhite | NumberStyles.AllowTrailingWhite | NumberStyles.AllowExponent;
         internal static readonly CultureInfo ParseCulture = CultureInfo.InvariantCulture;
 
@@ -201,7 +196,6 @@
             return range.Contains('-') ? range.Replace('-', ':').Split(':') : range.Split(':');
         }
 
-#if _NETFRAMEWORK_
         public static Int32 GetPtFromPx(Double px)
         {
             return Convert.ToInt32(px * 72.0 / DpiX);
@@ -211,7 +205,6 @@
         {
             return Convert.ToDouble(pt) * DpiX / 72.0;
         }
-#endif
 
         internal static IXLTableRows InsertRowsWithoutEvents(Func<int, bool, IXLRangeRows> insertFunc,
                                                              XLTableRange tableRange, Int32 numberOfRows,