diff --git a/DiscImageChef.DiscImages/CDRDAO.cs b/DiscImageChef.DiscImages/CDRDAO.cs
index 3ef22c8ae..5fdcbb19d 100644
--- a/DiscImageChef.DiscImages/CDRDAO.cs
+++ b/DiscImageChef.DiscImages/CDRDAO.cs
@@ -250,7 +250,7 @@ namespace DiscImageChef.ImagePlugins
 				// Check for unexpected control characters that shouldn't be present in a text file and can crash this plugin
 				foreach(byte b in testArray)
 				{
-					if(b < 0x20 && b != 0x0A && b != 0x0D)
+					if(b < 0x20 && b != 0x0A && b != 0x0D && b != 0x00)
 						return false;
 				}
 
diff --git a/DiscImageChef.DiscImages/CDRWin.cs b/DiscImageChef.DiscImages/CDRWin.cs
index 7b6d38196..c26a1281d 100644
--- a/DiscImageChef.DiscImages/CDRWin.cs
+++ b/DiscImageChef.DiscImages/CDRWin.cs
@@ -322,7 +322,7 @@ namespace DiscImageChef.ImagePlugins
 				// Check for unexpected control characters that shouldn't be present in a text file and can crash this plugin
 				foreach(byte b in testArray)
 				{
-					if(b < 0x20 && b != 0x0A && b != 0x0D)
+					if(b < 0x20 && b != 0x0A && b != 0x0D && b != 0x00)
 						return false;
 				}
 
diff --git a/DiscImageChef.DiscImages/CloneCD.cs b/DiscImageChef.DiscImages/CloneCD.cs
index 3fb5ad1fc..be34e516f 100644
--- a/DiscImageChef.DiscImages/CloneCD.cs
+++ b/DiscImageChef.DiscImages/CloneCD.cs
@@ -129,7 +129,7 @@ namespace DiscImageChef.DiscImages
 				// Check for unexpected control characters that shouldn't be present in a text file and can crash this plugin
 				foreach(byte b in testArray)
 				{
-					if(b < 0x20 && b != 0x0A && b != 0x0D)
+					if(b < 0x20 && b != 0x0A && b != 0x0D && b != 0x00)
 						return false;
 				}
 
diff --git a/DiscImageChef.DiscImages/GDI.cs b/DiscImageChef.DiscImages/GDI.cs
index e74b53a65..040081cc8 100644
--- a/DiscImageChef.DiscImages/GDI.cs
+++ b/DiscImageChef.DiscImages/GDI.cs
@@ -140,7 +140,7 @@ namespace DiscImageChef.ImagePlugins
 				// Check for unexpected control characters that shouldn't be present in a text file and can crash this plugin
 				foreach(byte b in testArray)
 				{
-					if(b < 0x20 && b != 0x0A && b != 0x0D)
+					if(b < 0x20 && b != 0x0A && b != 0x0D && b != 0x00)
 						return false;
 				}
 				gdiStream = new StreamReader(imageFilter.GetDataForkStream());