diff --git a/include/freerdp/codec/mppc.h b/include/freerdp/codec/mppc.h
index c754b7864..7295c28af 100644
--- a/include/freerdp/codec/mppc.h
+++ b/include/freerdp/codec/mppc.h
@@ -27,17 +27,6 @@
 
 #include <freerdp/codec/bulk.h>
 
-struct _MPPC_CONTEXT
-{
-	wBitStream* bs;
-	BOOL Compressor;
-	BYTE* HistoryPtr;
-	UINT32 HistoryOffset;
-	UINT32 HistoryBufferSize;
-	BYTE HistoryBuffer[65536];
-	UINT16 MatchBuffer[32768];
-	UINT32 CompressionLevel;
-};
 typedef struct _MPPC_CONTEXT MPPC_CONTEXT;
 
 #ifdef __cplusplus
diff --git a/libfreerdp/codec/mppc.c b/libfreerdp/codec/mppc.c
index 7498eddb4..cdad24863 100644
--- a/libfreerdp/codec/mppc.c
+++ b/libfreerdp/codec/mppc.c
@@ -37,6 +37,18 @@
 	  0x07FFF000) >>                                                      \
 	 12)
 
+struct _MPPC_CONTEXT
+{
+	wBitStream* bs;
+	BOOL Compressor;
+	BYTE* HistoryPtr;
+	UINT32 HistoryOffset;
+	UINT32 HistoryBufferSize;
+	BYTE HistoryBuffer[65536];
+	UINT16 MatchBuffer[32768];
+	UINT32 CompressionLevel;
+};
+
 static const UINT32 MPPC_MATCH_TABLE[256] = {
 	0x00000000, 0x009CCF93, 0x01399F26, 0x01D66EB9, 0x02733E4C, 0x03100DDF, 0x03ACDD72, 0x0449AD05,
 	0x04E67C98, 0x05834C2B, 0x06201BBE, 0x06BCEB51, 0x0759BAE4, 0x07F68A77, 0x08935A0A, 0x0930299D,