diff --git a/ICSharpCode.Decompiler/Metadata/OperandType.cs b/ICSharpCode.Decompiler/Metadata/OperandType.cs
index 8a8e7e0fc..900cf1218 100644
--- a/ICSharpCode.Decompiler/Metadata/OperandType.cs
+++ b/ICSharpCode.Decompiler/Metadata/OperandType.cs
@@ -94,7 +94,9 @@ namespace ICSharpCode.Decompiler.Metadata
 				"vararg", "variant", "vector", "virtual", "void", "wchar", "winapi", "with", "wrapper",
 
 				// These are not listed as keywords in spec, but ILAsm treats them as such
-				"property", "type", "flags", "callconv", "strict"
+				"property", "type", "flags", "callconv", "strict",
+				// ILDasm uses these keywords for unsigned integers
+				"uint8", "uint16", "uint32", "uint64"
 			);
 		}
 
diff --git a/ILSpy/TextView/ILAsm-Mode.xshd b/ILSpy/TextView/ILAsm-Mode.xshd
index 20f545b85..12a5631ea 100644
--- a/ILSpy/TextView/ILAsm-Mode.xshd
+++ b/ILSpy/TextView/ILAsm-Mode.xshd
@@ -252,6 +252,10 @@
 			<Word>int16</Word>
 			<Word>int32</Word>
 			<Word>int64</Word>
+			<Word>uint8</Word>
+			<Word>uint16</Word>
+			<Word>uint32</Word>
+			<Word>uint64</Word>
 			<Word>float</Word>
 			<Word>float32</Word>
 			<Word>float64</Word>