diff --git a/README.md b/README.md
index 70ddd70..bddf0a5 100644
--- a/README.md
+++ b/README.md
@@ -168,6 +168,7 @@ Our pre-built databases and files\scripts used to construct the databases are st
 | :-------  | :----- | 
 |[RDP v11.5](https://rdp.cme.msu.edu/) with NCBI taxonomy has been pre-built for Emu v3.0+. | `export EMU_PREBUILT_DB='rdp'`| 
 |[SILVA v138.1](https://www.arb-silva.de/) has been pre-built for Emu v3.0+ from the [DADA2 SILVA species-level database](https://zenodo.org/record/4587955#.YvqmSezMLOQ).| `export EMU_PREBUILT_DB='silva'`|
+|[SILVA v138.2](https://www.arb-silva.de/) has been built courtesy of @maddne. This database has not yet been tested or validated with Emu.| `export EMU_PREBUILT_DB='silva-138.2'`|
 |[UNITE](https://unite.ut.ee/repository.php) [general fasta v8.3 fungi](https://dx.doi.org/10.15156/BIO/1280049) has been pre-built for Emu v3.0+. This database has not yet been tested or validated with Emu.| `export EMU_PREBUILT_DB='unite-fungi'`|
 |[UNITE](https://unite.ut.ee/repository.php) [general fasta v8.3 all eukaryotes](https://dx.doi.org/10.15156/BIO/1280127) has been pre-built for Emu v3.0+. This database has not yet been tested or validated with Emu.| `export EMU_PREBUILT_DB='unite-all'`|