diff --git a/src/dvrstream.cpp b/src/dvrstream.cpp
index 61351a98..bdaefc3e 100644
--- a/src/dvrstream.cpp
+++ b/src/dvrstream.cpp
@@ -86,6 +86,26 @@ inline uint32_t read_be32(uint8_t const* ptr)
 	return val;
 }
 
+// dvrstream::MPEGTS_PACKET_LENGTH (static)
+//
+// Length of a single mpeg-ts data packet
+size_t const dvrstream::MPEGTS_PACKET_LENGTH = 188;
+
+// DEFAULT_READ_MIN (static)
+//
+// Default minimum amount of data to return from a read request
+size_t const dvrstream::DEFAULT_READ_MINCOUNT = (1 KiB);
+
+// DEFAULT_READ_TIMEOUT_MS (static)
+//
+// Default amount of time for a read operation to succeed
+unsigned int const dvrstream::DEFAULT_READ_TIMEOUT_MS = 2500;
+
+// DEFAULT_RINGBUFFER_SIZE (static)
+//
+// Default ring buffer size, in bytes
+size_t const dvrstream::DEFAULT_RINGBUFFER_SIZE = (4 MiB);
+	
 //---------------------------------------------------------------------------
 // dvrstream Constructor (private)
 //
diff --git a/src/dvrstream.h b/src/dvrstream.h
index 640cf3f5..9d897bb1 100644
--- a/src/dvrstream.h
+++ b/src/dvrstream.h
@@ -101,22 +101,22 @@ class dvrstream
 	// MPEGTS_PACKET_LENGTH
 	//
 	// Length of a single mpeg-ts data packet
-	static const size_t MPEGTS_PACKET_LENGTH = 188;
+	static size_t const MPEGTS_PACKET_LENGTH;
 
 	// DEFAULT_READ_MIN
 	//
 	// Default minimum amount of data to return from a read request
-	static const size_t DEFAULT_READ_MINCOUNT = (1 KiB);
+	static size_t const DEFAULT_READ_MINCOUNT;
 
 	// DEFAULT_READ_TIMEOUT_MS
 	//
 	// Default amount of time for a read operation to succeed
-	static const unsigned int DEFAULT_READ_TIMEOUT_MS = 2500;
+	static unsigned int const DEFAULT_READ_TIMEOUT_MS;
 
 	// DEFAULT_RINGBUFFER_SIZE
 	//
 	// Default ring buffer size, in bytes
-	static const size_t DEFAULT_RINGBUFFER_SIZE = (4 MiB);
+	static size_t const DEFAULT_RINGBUFFER_SIZE;
 
 	// Instance Constructor
 	//