diff --git a/cd.sh b/cd.sh
index a9abcce..2235040 100644
--- a/cd.sh
+++ b/cd.sh
@@ -47,7 +47,13 @@ cd_set_environment_variables () {
     case "$(cd_grep_os ID)" in
         "almalinux")
             CD_OS_ID="${CD_OS_ALMA}"
-            CD_OS_VERSION="$(cd_grep_os VERSION_ID)"
+            CD_OS_VERSION=$(cd_grep_os VERSION_ID \
+                | sed "s|^\([0-9]\+\)\..*|\1|" )
+        ;;
+        "alpine")
+            CD_OS_ID="${CD_OS_ALPINE}"
+            CD_OS_VERSION=$(cd_grep_os VERSION_ID \
+                | sed "s|^\([0-9]\+\.[0-9]\+\)\..*|\1|" )
         ;;
         "debian")
             CD_OS_ID="${CD_OS_DEBIAN}"
@@ -402,8 +408,7 @@ local variable="${1}"
     if [ "${variable}" ] ; then
         grep "^${variable}=" "/etc/os-release" \
         | sed "s|^${variable}=||" \
-        | sed "s|^\"\(.*\)\"$|\1|" \
-        | sed "s|^\([0-9]\+\)\..*|\1|"
+        | sed "s|^\"\(.*\)\"$|\1|"
     fi
 }