diff --git a/libs/gamecode/engine/pr_opcode.c b/libs/gamecode/engine/pr_opcode.c
index 3f3944718..e2c568c53 100644
--- a/libs/gamecode/engine/pr_opcode.c
+++ b/libs/gamecode/engine/pr_opcode.c
@@ -838,7 +838,7 @@ VISIBLE opcode_t pr_opcodes[] = {
 	 "%Ga",
 	},
 	{"<JUMPB>", "jumpb", OP_JUMPB, false,
-	 ev_pointer, ev_integer, ev_invalid,
+	 ev_integer, ev_integer, ev_invalid,
 	 PROG_VERSION,
 	 "%Ga[%Gb]",
 	},