diff --git a/dist/index.js b/dist/index.js
index fb79d474..a20c78c9 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -243,7 +243,7 @@ async function addExtensionDarwin(extension_csv, version) {
                 add_script += await utils.parseExtensionSource(extension, ext_prefix);
                 return;
             case /^(5\.[3-6]|7\.[0-4]|8\.[0-1])blackfire(-\d+\.\d+\.\d+)?$/.test(version_extension):
-            case /^couchbase$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(extension):
+            case /^couchbase|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(extension):
             case /^(5\.[3-6]|7\.[0-4])ioncube$/.test(version_extension):
             case /(5\.6|7\.[0-3])phalcon3|7\.[2-4]phalcon4/.test(version_extension):
             case /(?<!5\.[3-6])(pdo_)?sqlsrv$/.test(version_extension):
@@ -357,7 +357,7 @@ async function addExtensionLinux(extension_csv, version) {
                 return;
             case /^(5\.[3-6]|7\.[0-4]|8\.[0-1])blackfire(-\d+\.\d+\.\d+)?$/.test(version_extension):
             case /^((5\.[3-6])|(7\.[0-2]))pdo_cubrid$|^((5\.[3-6])|(7\.[0-4]))cubrid$/.test(version_extension):
-            case /^couchbase$|^gearman$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(extension):
+            case /^couchbase|^gearman$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(extension):
             case /(?<!5\.[3-5])intl-[\d]+\.[\d]+$/.test(version_extension):
             case /^(5\.[3-6]|7\.[0-4])ioncube$/.test(version_extension):
             case /^7\.[0-3]phalcon3$|^7\.[2-4]phalcon4$/.test(version_extension):
diff --git a/src/extensions.ts b/src/extensions.ts
index b586770d..b776fdae 100644
--- a/src/extensions.ts
+++ b/src/extensions.ts
@@ -39,7 +39,7 @@ export async function addExtensionDarwin(
       case /^(5\.[3-6]|7\.[0-4]|8\.[0-1])blackfire(-\d+\.\d+\.\d+)?$/.test(
         version_extension
       ):
-      case /^couchbase$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(
+      case /^couchbase|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(
         extension
       ):
       case /^(5\.[3-6]|7\.[0-4])ioncube$/.test(version_extension):
@@ -262,7 +262,7 @@ export async function addExtensionLinux(
       case /^((5\.[3-6])|(7\.[0-2]))pdo_cubrid$|^((5\.[3-6])|(7\.[0-4]))cubrid$/.test(
         version_extension
       ):
-      case /^couchbase$|^gearman$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(
+      case /^couchbase|^gearman$|^geos$|^pdo_oci$|^oci8$|^(pecl_)?http|^pdo_firebird$/.test(
         extension
       ):
       case /(?<!5\.[3-5])intl-[\d]+\.[\d]+$/.test(version_extension):
diff --git a/src/scripts/extensions/couchbase.sh b/src/scripts/extensions/couchbase.sh
index c7411785..08b91571 100644
--- a/src/scripts/extensions/couchbase.sh
+++ b/src/scripts/extensions/couchbase.sh
@@ -1,8 +1,9 @@
 # Function to install libraries required by couchbase
 add_couchbase_clibs() {
+  ext=$1
   if [ "$(uname -s)" = "Linux" ]; then
     trunk="https://github.com/couchbase/libcouchbase/releases"
-    if [[ ${version:?} =~ 5.[3-6]|7.[0-1] ]]; then
+    if [[ "$ext" =~ couchbase-2.+ ]]; then
       release="2.10.9"
     else
       release="$(curl -sL $trunk/latest | grep -Eo "libcouchbase-[0-9]+\.[0-9]+\.[0-9]+" | head -n 1 | cut -d'-' -f 2)"
@@ -15,7 +16,7 @@ add_couchbase_clibs() {
     install_packages libev4 libevent-dev
     sudo dpkg -i /tmp/libcouchbase-*/*.deb
   else
-    if [[ ${version:?} =~ 5.[3-6]|7.[0-1] ]]; then
+    if [[ "$ext" =~ couchbase-2.+ ]]; then
       brew install libcouchbase@2
       brew link --overwrite --force libcouchbase@2
     else
@@ -64,9 +65,12 @@ get_couchbase_version() {
 
 # Function to add couchbase.
 add_couchbase() {
-  couchbase_version=$(get_couchbase_version)
-  if [ "$couchbase_version" != 'couchbase' ]; then
-    add_couchbase_clibs >/dev/null 2>&1
+  ext=$1
+  if [ "$ext" = "couchbase" ]; then
+    ext=$(get_couchbase_version)
+  fi
+  if [[ "$ext" =~ couchbase-[2-3].+ ]]; then
+    add_couchbase_clibs "$ext" >/dev/null 2>&1
   else
     add_couchbase_cxxlibs >/dev/null 2>&1
   fi
@@ -74,7 +78,7 @@ add_couchbase() {
   if check_extension "couchbase"; then
     add_log "${tick:?}" "couchbase" "Enabled"
   else
-    pecl_install "${couchbase_version}" >/dev/null 2>&1
+    pecl_install "${ext}" >/dev/null 2>&1
     add_extension_log "couchbase" "Installed and enabled"
   fi
 }