diff --git a/public/img/logos/comaps.app.svg b/public/img/logos/comaps.app.svg
new file mode 100644
index 0000000..0797131
--- /dev/null
+++ b/public/img/logos/comaps.app.svg
@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024">
+<circle fill="#588157" cx="512" cy="512" r="512"/>
+<path fill="#ccdfca" d="M793 232.7a20 20 0 0 1 30.8-1.3A416 416 0 0 1 929.5 509a416 416 0 0 1-93.3 263 20 20 0 0 1-31.3-.6l-43-56.6a20 20 0 0 1-.2-24A307 307 0 0 0 821 509c0-74.2-26.2-142.3-69.9-195.6a20 20 0 0 1-.5-24.8zM355.2 548a20 20 0 0 1-7.7-36.7l282-177.4a20 20 0 0 1 29.9 22.7l-97 318.9a20 20 0 0 1-37.5 2.2l-49.2-111.5Z"/>
+<path fill="#fefdf6" d="M720.8 844.6a20 20 0 0 1-6.2 29.6A417.7 417.7 0 0 1 94.5 509a417.7 417.7 0 0 1 603.3-373.9 20 20 0 0 1 7 30l-42.4 55.8a20 20 0 0 1-24.2 6.1 309 309 0 1 0 15.4 556.7 20 20 0 0 1 25.1 5.6z"/>
+</svg>
diff --git a/src/data/signatures.yaml b/src/data/signatures.yaml
index 7dca74d..f8d709c 100644
--- a/src/data/signatures.yaml
+++ b/src/data/signatures.yaml
@@ -36,6 +36,9 @@
   url: "codeberg.org"
   poc: "Gusted <contact@codeberg.org>"
   region: "DE"
+- organization: "CoMaps"
+  url: "comaps.app"
+  poc: "hello@comaps.app"
 - organization: "Cryptee"
   url: "crypt.ee"
   poc: "John Ozbay <hello@johnozbay.com>"
diff --git a/src/pages/open-letter.astro b/src/pages/open-letter.astro
index 8ea8690..9a47012 100644
--- a/src/pages/open-letter.astro
+++ b/src/pages/open-letter.astro
@@ -21,7 +21,7 @@ function regionFlag(code?: string): string {
 }
 
 // Logos stored as SVG for these domains; all others are PNG
-const svgLogos = new Set(["appfair.org", "auroraoss.com", "guardianproject.info", "fastmail.com", "jmp.chat", "kde.org", "osmfoundation.org", "molly.im"]);
+const svgLogos = new Set(["appfair.org", "auroraoss.com", "comaps.app", "guardianproject.info", "fastmail.com", "jmp.chat", "kde.org", "osmfoundation.org", "molly.im"]);
 function logoPath(url: string): string {
   const ext = svgLogos.has(url) ? "svg" : "png";
   return `/img/logos/${url}.${ext}`;