diff --git a/src/scripts/extensions/add_extensions.sh b/src/scripts/extensions/add_extensions.sh
index c9c8c9b6..0b461dfa 100644
--- a/src/scripts/extensions/add_extensions.sh
+++ b/src/scripts/extensions/add_extensions.sh
@@ -191,7 +191,9 @@ add_pecl_extension() {
     disable_extension_helper "$extension" >/dev/null 2>&1
     [ -n "$pecl_version" ] && pecl_version="-$pecl_version"
     pecl_install "$extension$pecl_version" || add_extension "$extension" "$(get_extension_prefix "$extension")" >/dev/null 2>&1
-    add_extension_log "$extension-$(php -r "echo phpversion('$extension');")" "Installed and enabled"
+    extension_version="$(php -r "echo phpversion('$extension');")"
+    [ -n "$extension_version" ] && extension_version="-$extension_version"
+    add_extension_log "$extension$extension_version" "Installed and enabled"
   fi
 }