diff --git a/pkgs/applications/networking/instant-messengers/coyim/default.nix b/pkgs/applications/networking/instant-messengers/coyim/default.nix
new file mode 100644
index 00000000000..f0ca2e0bfbe
--- /dev/null
+++ b/pkgs/applications/networking/instant-messengers/coyim/default.nix
@@ -0,0 +1,24 @@
+{ stdenv, buildGoPackage, fetchFromGitHub, pkgconfig,
+  cairo, gdk_pixbuf, glib, gnome3 }:
+
+buildGoPackage rec {
+  name = "coyim-${version}";
+  version = "v0.3.7_1";
+
+  goPackagePath = "github.com/twstrike/coyim";
+
+  src = fetchFromGitHub {
+    owner = "twstrike";
+    repo = "coyim";
+    rev = "df2c52fe865d38fa27e8a7af1d87612e8c048805";
+    sha256 = "1sna1n9dz1crws6cb1yjhy2kznbngjlbiw2diycshvbfigf7y7xl";
+  };
+
+  nativeBuildInputs = [ pkgconfig glib cairo gdk_pixbuf gnome3.gtk ];
+
+  meta = {
+    description = "a safe and secure chat client";
+    homepage = https://coy.im/;
+    license = stdenv.lib.licenses.gpl3;
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 353cbc4e375..6a20d25b67e 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13198,6 +13198,8 @@ with pkgs;
 
   convchain = callPackage ../tools/graphics/convchain {};
 
+  coyim = callPackage ../applications/networking/instant-messengers/coyim {};
+
   cpp_ethereum = callPackage ../applications/misc/cpp-ethereum { };
 
   csdp = callPackage ../applications/science/math/csdp {