diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index d94b56b..1c7c9a5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -23,7 +23,7 @@ jobs:
       matrix:
         platform: [ 'linux/amd64', 'linux/arm64' ]
         version: [ '8.1', '8.2', '8.3', '8.4' ]
-        extensions: [ 'pcntl xdebug zip intl bcmath rdkafka pdo_pgsql pdo_mysql gd' ]
+        extensions: [ 'pcntl xdebug zip intl bcmath rdkafka pdo_pgsql pdo_mysql gd opentelemetry' ]
 
     runs-on: ${{ startsWith(matrix.platform, 'linux/arm') && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}