diff --git a/daemons/clvmd/lvm-functions.c b/daemons/clvmd/lvm-functions.c
index 4ebd059d5..dafffcc40 100644
--- a/daemons/clvmd/lvm-functions.c
+++ b/daemons/clvmd/lvm-functions.c
@@ -136,7 +136,7 @@ static const char *decode_flags(unsigned char flags)
 		flags & LCK_DMEVENTD_MONITOR_MODE ? "DMEVENTD_MONITOR|" : "",
 		flags & LCK_ORIGIN_ONLY_MODE ? "ORIGIN_ONLY|" : "",
 		flags & LCK_TEST_MODE ? "TEST|" : "",
-		flags & LCK_CONVERT ? "CONVERT|" : "",
+		flags & LCK_CONVERT_MODE ? "CONVERT|" : "",
 		flags & LCK_DMEVENTD_MONITOR_IGNORE ? "DMEVENTD_MONITOR_IGNORE|" : "",
 		flags & LCK_REVERT_MODE ? "REVERT|" : "");
 
@@ -375,7 +375,7 @@ static int do_activate_lv(char *resource, unsigned char command, unsigned char l
 	 * of exclusive lock to shared one during activation.
 	 */
 	if (!test_mode() && command & LCK_CLUSTER_VG) {
-		status = hold_lock(resource, mode, LCKF_NOQUEUE | (lock_flags & LCK_CONVERT ? LCKF_CONVERT:0));
+		status = hold_lock(resource, mode, LCKF_NOQUEUE | ((lock_flags & LCK_CONVERT_MODE) ? LCKF_CONVERT:0));
 		if (status) {
 			/* Return an LVM-sensible error for this.
 			 * Forcing EIO makes the upper level return this text
diff --git a/lib/locking/locking.h b/lib/locking/locking.h
index c1affb41d..644e07c9c 100644
--- a/lib/locking/locking.h
+++ b/lib/locking/locking.h
@@ -114,7 +114,7 @@ int check_lvm1_vg_inactive(struct cmd_context *cmd, const char *vgname);
 #define LCK_DMEVENTD_MONITOR_MODE	0x04	/* Register with dmeventd */
 
 /* Not yet used. */
-#define LCK_CONVERT			0x08	/* Convert existing lock */
+#define LCK_CONVERT_MODE		0x08	/* Convert existing lock */
 
 #define LCK_TEST_MODE			0x10    /* Test mode: No activation */
 #define LCK_ORIGIN_ONLY_MODE		0x20	/* Same as above */