diff --git a/disassembler.c b/disassembler.c
index 3b9f105..601b9e6 100644
--- a/disassembler.c
+++ b/disassembler.c
@@ -161,7 +161,7 @@
                 print_jump_target(*pc + imm, program_len);
             } else {
                 print_opcode("data");
-                bprintf("%d,", imm);
+                bprintf("%d, ", imm);
                 uint32_t len = imm;
                 while (len--) bprintf("%02x", program[(*pc)++]);
             }