diff --git a/src/lj_target.h b/src/lj_target.h
index a80cc027..c302d301 100644
--- a/src/lj_target.h
+++ b/src/lj_target.h
@@ -144,12 +144,15 @@ typedef uint32_t RegCost;
 
 #ifdef EXITSTUBS_PER_GROUP
 /* Return the address of an exit stub. */
-static LJ_AINLINE MCode *exitstub_addr(jit_State *J, ExitNo exitno)
+static LJ_AINLINE char *exitstub_addr_(char **group, uint32_t exitno)
 {
-  lua_assert(J->exitstubgroup[exitno / EXITSTUBS_PER_GROUP] != NULL);
-  return (MCode *)((char *)J->exitstubgroup[exitno / EXITSTUBS_PER_GROUP] +
-		   EXITSTUB_SPACING*(exitno % EXITSTUBS_PER_GROUP));
+  lua_assert(group[exitno / EXITSTUBS_PER_GROUP] != NULL);
+  return (char *)group[exitno / EXITSTUBS_PER_GROUP] +
+	 EXITSTUB_SPACING*(exitno % EXITSTUBS_PER_GROUP);
 }
+/* Avoid dependence on lj_jit.h if only including lj_target.h. */
+#define exitstub_addr(J, exitno) \
+  ((MCode *)exitstub_addr_((char **)((J)->exitstubgroup), (exitno)))
 #endif
 
 #endif
diff --git a/src/lj_target_ppc.h b/src/lj_target_ppc.h
index f754a8d3..d8fbea6d 100644
--- a/src/lj_target_ppc.h
+++ b/src/lj_target_ppc.h
@@ -112,13 +112,14 @@ typedef struct {
 #define EXITSTATE_CHECKEXIT	1
 
 /* Return the address of a per-trace exit stub. */
-static LJ_AINLINE MCode *exitstub_trace_addr(GCtrace *T, ExitNo exitno)
+static LJ_AINLINE uint32_t *exitstub_trace_addr_(uint32_t *p, uint32_t exitno)
 {
-  /* Keep this in-sync with asm_exitstub_*. */
-  MCode *p = (MCode *)((char *)T->mcode + T->szmcode);
   while (*p == 0x60000000) p++;  /* Skip PPCI_NOP. */
   return p + 3 + exitno;
 }
+/* Avoid dependence on lj_jit.h if only including lj_target.h. */
+#define exitstub_trace_addr(T, exitno) \
+  exitstub_trace_addr_((MCode *)((char *)(T)->mcode + (T)->szmcode), (exitno))
 
 /* -- Instructions -------------------------------------------------------- */