diff --git a/src/detect-bytetest.c b/src/detect-bytetest.c
index 5acd1c2790..109837400f 100644
--- a/src/detect-bytetest.c
+++ b/src/detect-bytetest.c
@@ -131,7 +131,7 @@ int DetectBytetestDoMatch(DetectEngineThreadCtx *det_ctx, Signature *s, SigMatch
      */
     if (flags & DETECT_BYTETEST_RELATIVE) {
         SCLogDebug("relative, working with det_ctx->buffer_offset %"PRIu32", "
-                   "data->offset %"PRIu32"", det_ctx->buffer_offset, data->offset);
+                   "data->offset %"PRIi32"", det_ctx->buffer_offset, data->offset);
 
         ptr = payload + det_ctx->buffer_offset;
         len = payload_len - det_ctx->buffer_offset;
@@ -147,7 +147,7 @@ int DetectBytetestDoMatch(DetectEngineThreadCtx *det_ctx, Signature *s, SigMatch
         //PrintRawDataFp(stdout,ptr,len);
     }
     else {
-        SCLogDebug("absolute, data->offset %"PRIu32"", data->offset);
+        SCLogDebug("absolute, data->offset %"PRIi32"", data->offset);
 
         ptr = payload + offset;
         len = payload_len - offset;