diff --git a/README.md b/README.md
index b8f658fc78c7a33cddc2b8a2d10f64575e7967a8..74f2a0610d704931f679e3740c16ff94c6011a7e 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,8 @@
             - https://gitlab.cba.mit.edu/zfredin/melt-blowing
         - masks
             - https://gitlab.cba.mit.edu/pub/coronavirus/the-maski/-/blob/master/README.md
+        - swabs
+            - https://gitlab.cba.mit.edu/alfonso/swab-extruder
 - urgent needs
     - surgical gowns, hair nets
     - production of sterile PPE in non-sterile workspaces