diff --git a/link-envirs b/link-envirs
index 698fab1..ce59537 100755
--- a/link-envirs
+++ b/link-envirs
@@ -10,15 +10,25 @@ done
 
 ENVIRS="${HOME}/git/environs"
 
+case "$(uname -s)" in
+  Linux)  plat="linux" ;;
+  Darwin) plat="mac"   ;;
+  *)      plat=""      ;;
+esac
+
 for envdir in "${ENVIRS}"/*/; do
   [ -d "${envdir}" ] || continue
   repo=$(basename "${envdir}")
   target="${HOME}/git/${repo}"
 
-  src="${envdir}env.dev"
-  link="${target}/.env"
+  src=""
+  if [ -n "${plat}" ] && [ -f "${envdir}${plat}.env.dev" ]; then
+    src="${envdir}${plat}.env.dev"
+  elif [ -f "${envdir}env.dev" ]; then
+    src="${envdir}env.dev"
+  fi
 
-  if [ ! -f "${src}" ]; then
+  if [ -z "${src}" ]; then
     echo "  Skipping ${repo}: no env.dev in environs"
     continue
   fi
@@ -44,5 +54,6 @@ for envdir in "${ENVIRS}"/*/; do
   fi
 
   ln -s "${src}" "${link}"
-  echo "  Linked ${repo}: env.dev → .env"
+  base_src=$(basename "${src}")
+  echo "  Linked ${repo}: ${base_src} → .env"
 done