diff --git a/src/ccextractor.h b/src/ccextractor.h
index d960e743..954c6fd7 100644
--- a/src/ccextractor.h
+++ b/src/ccextractor.h
@@ -330,6 +330,7 @@ void writercwtdata (const unsigned char *data);
 void detect_stream_type (void);
 int detect_myth( void );
 int read_video_pes_header (unsigned char *header, int *headerlength, int sbuflen);
+int read_pts_pes(unsigned char*header, int len);
 
 // ts_functions.cpp
 void init_ts( void );
diff --git a/src/ocr.c b/src/ocr.c
index 3d131720..ff27e510 100644
--- a/src/ocr.c
+++ b/src/ocr.c
@@ -1,4 +1,5 @@
 #include "png.h"
+#include "ccextractor.h"
 #ifdef ENABLE_OCR
 #include "platform.h"
 #include "capi.h"