diff --git a/librz/util/print.c b/librz/util/print.c
index 532af5a43b..926fd3653b 100644
--- a/librz/util/print.c
+++ b/librz/util/print.c
@@ -1410,7 +1410,7 @@ RZ_API RZ_OWN char *rz_print_jsondump_str(RZ_NONNULL RzPrint *p, RZ_NONNULL cons
 		return NULL;
 	}
 	pj_a(j);
-	for (int i = 0; i + bytesize < len; i += bytesize) {
+	for (int i = 0; i + bytesize <= len; i += bytesize) {
 		ut64 word = rz_read_ble(buf + i, p->big_endian, wordsize);
 		pj_n(j, word);
 	}
diff --git a/test/db/cmd/cmd_pd_bugs b/test/db/cmd/cmd_pd_bugs
index 03a07e2e2d..1bee3ea626 100644
--- a/test/db/cmd/cmd_pd_bugs
+++ b/test/db/cmd/cmd_pd_bugs
@@ -231,3 +231,22 @@ EXPECT=<<EOF
             0x080484c8      55             push  ebp
 EOF
 RUN
+
+NAME=pxj 4 expects 4 bytes
+FILE=malloc://128
+CMDS=<<EOF
+wx 9030405011223344
+px 4
+pxj 4
+px 6 @ 2
+pxj 6 @ 2
+EOF
+EXPECT=<<EOF
+- offset -   0 1  2 3  4 5  6 7  8 9  A B  C D  E F  0123456789ABCDEF
+0x00000000  9030 4050                                .0@P
+[144,48,64,80]
+- offset -   0 1  2 3  4 5  6 7  8 9  A B  C D  E F  0123456789ABCDEF
+0x00000002  4050 1122 3344                           @P."3D
+[64,80,17,34,51,68]
+EOF
+RUN