diff --git a/client/src/cmdhfcipurse.c b/client/src/cmdhfcipurse.c
index 1e4a89c31..f419e730d 100644
--- a/client/src/cmdhfcipurse.c
+++ b/client/src/cmdhfcipurse.c
@@ -961,7 +961,7 @@ static int CmdHFCipurseWriteFileAttr(const char *Cmd) {
     SetAPDULogging(APDULogging);
 
     if (verbose) {
-        PrintAndLogEx(INFO, "attribtes data[%zu]: %s", hdatalen, sprint_hex(hdata, hdatalen));
+        PrintAndLogEx(INFO, "attribtes data[%d]: %s", hdatalen, sprint_hex(hdata, hdatalen));
         CIPURSEPrintFileUpdateAttr(hdata, hdatalen);
     }