diff --git a/src/bindings/csharp/openalpr-net/config-net.h b/src/bindings/csharp/openalpr-net/config-net.h
index 8a6d3c8..734009c 100644
--- a/src/bindings/csharp/openalpr-net/config-net.h
+++ b/src/bindings/csharp/openalpr-net/config-net.h
@@ -384,6 +384,17 @@ namespace openalprnet
 			}
 		}
 
+		property bool MustMatchPattern {
+			bool get()
+			{
+				return this->m_config->mustMatchPattern;
+			}
+			void set(bool value)
+			{
+				this->m_config->mustMatchPattern = value;
+			}
+		}
+
 		property String^ OcrLanguage {
 			String^ get()
 			{
diff --git a/src/bindings/csharp/openalpr-net/types-net.h b/src/bindings/csharp/openalpr-net/types-net.h
index 002d67c..e8faaea 100644
--- a/src/bindings/csharp/openalpr-net/types-net.h
+++ b/src/bindings/csharp/openalpr-net/types-net.h
@@ -12,7 +12,8 @@ namespace openalprnet
 		public enum class AlprDetectorTypeNet : int {
 			DetectorLbpCpu = alpr::DETECTOR_LBP_CPU,
 			DetectorLbpGpu = alpr::DETECTOR_LBP_GPU,
-			DetectorLbpMorphCpu = alpr::DETECTOR_MORPH_CPU
+			DetectorLbpMorphCpu = alpr::DETECTOR_MORPH_CPU,
+			DetectorLbpOpencl = alpr::DETECTOR_LBP_OPENCL
 		};
 	}
 }
\ No newline at end of file
diff --git a/src/openalpr/utility.cpp b/src/openalpr/utility.cpp
index 7aea759..9932b13 100644
--- a/src/openalpr/utility.cpp
+++ b/src/openalpr/utility.cpp
@@ -19,6 +19,7 @@
 
 #include <opencv2/core/core.hpp>
 #include <functional>
+#include <cctype>
 
 #include "utility.h"