diff --git a/lib/metadata/lv_manip.c b/lib/metadata/lv_manip.c
index adfe95c8d..1c00d6c9a 100644
--- a/lib/metadata/lv_manip.c
+++ b/lib/metadata/lv_manip.c
@@ -3215,9 +3215,9 @@ int lv_remove_with_dependencies(struct cmd_context *cmd, struct logical_volume *
 	if (lv_is_thin_pool(lv) && dm_list_size(&lv->segs_using_this_lv)) {
 		/* remove thin LVs first */
 		if ((force == PROMPT) &&
-		    yes_no_prompt("Do you really want to remove all thin volumes when removing "
-				  "pool logical volume %s? [y/n]: ", lv->name) == 'n') {
-			log_error("Logical volume %s not removed", lv->name);
+		    yes_no_prompt("Do you really want to remove all thin volumes when removing"
+				  " pool logical volume %s? [y/n]: ", lv->name) == 'n') {
+			log_error("Logical volume %s not removed.", lv->name);
 			return 0;
 		}
 		dm_list_iterate_safe(snh, snht, &lv->segs_using_this_lv) {
@@ -4308,7 +4308,7 @@ int lv_create_single(struct volume_group *vg,
 		if (!seg_is_thin_pool(lp) &&
 		    !(lp->segtype = get_segtype_from_string(vg->cmd, "thin_pool")))
 			return_0;
-		
+
 		if (!(lv = _lv_create_an_lv(vg, lp, lp->pool)))
 			return_0;
 
@@ -4316,7 +4316,7 @@ int lv_create_single(struct volume_group *vg,
 			goto out;
 
 		lp->pool = lv->name;
-	
+
 		if (!(lp->segtype = get_segtype_from_string(vg->cmd, "thin")))
 			return_0;
 	}
diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index 59f78c9fe..53ce550b0 100644
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -1241,15 +1241,13 @@ static int _thin_pool_status_transaction_id(struct dm_tree_node *dnode, uint64_t
 	dm_get_next_target(dmt, NULL, &start, &length, &type, &params);
 
 	if (type && (strcmp(type, "thin-pool") != 0)) {
-		log_error(INTERNAL_ERROR
-			  "Expected thin-pool target for %d:%d and got %s.",
+		log_error("Expected thin-pool target for %d:%d and got %s.",
 			  dnode->info.major, dnode->info.minor, type);
 		goto out;
 	}
 
 	if (!params || (sscanf(params, "%" PRIu64, transaction_id) != 1)) {
-		log_error(INTERNAL_ERROR
-			  "Failed to parse transaction_id from %s.", params);
+		log_error("Failed to parse transaction_id from %s.", params);
 		goto out;
 	}