diff --git a/lib/galaxy/tools/__init__.py b/lib/galaxy/tools/__init__.py
index eebdcfc6160..c4bed4116d8 100755
--- a/lib/galaxy/tools/__init__.py
+++ b/lib/galaxy/tools/__init__.py
@@ -115,12 +115,13 @@ GALAXY_LIB_TOOLS_UNVERSIONED = [
     "GeneBed_Maf_Fasta2",
     "maf_stats1",
     "Interval2Maf1",
+    "Interval2Maf_pairwise1",
     "MAF_To_Interval1",
     "MAF_filter",
     "MAF_To_Fasta1",
     "MAF_Reverse_Complement_1",
     "MAF_split_blocks_by_species1",
-    "maf_limit_size1",
+    "MAF_Limit_To_Species1",
     "maf_by_block_number1",
     "wiggle2simple1",
     # Converters