diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 84bccc16..87db9b43 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -591,6 +591,7 @@ jobs:
             apt-get install -q -y curl gnupg2 autoconf automake libtool make tar git cmake build-essential unzip zip
 
             curl -s "https://get.sdkman.io" | bash
+            source "/root/.sdkman/bin/sdkman-init.sh"
             sdk install java 21-tem
 
           run: |