diff --git a/src/detect-filemd5.h b/src/detect-filemd5.h
index 3b69565bec..0305a5d6fc 100644
--- a/src/detect-filemd5.h
+++ b/src/detect-filemd5.h
@@ -31,6 +31,6 @@ typedef struct DetectFileMd5Data {
 } DetectFileMd5Data;
 
 /* prototypes */
-void DetectFileMd5cRegister (void);
+void DetectFileMd5Register (void);
 
 #endif /* __DETECT_FILEMD5_H__ */
diff --git a/src/detect.c b/src/detect.c
index cfb0310624..64ecc3d6b1 100644
--- a/src/detect.c
+++ b/src/detect.c
@@ -93,6 +93,7 @@
 #include "detect-fileext.h"
 #include "detect-filestore.h"
 #include "detect-filemagic.h"
+#include "detect-filemd5.h"
 #include "detect-dsize.h"
 #include "detect-flowvar.h"
 #include "detect-flowint.h"