diff --git a/adapters/oidc/adapter-core/src/main/java/org/keycloak/adapters/KeycloakDeploymentBuilder.java b/adapters/oidc/adapter-core/src/main/java/org/keycloak/adapters/KeycloakDeploymentBuilder.java
index 827dda9d77..1c1290215b 100755
--- a/adapters/oidc/adapter-core/src/main/java/org/keycloak/adapters/KeycloakDeploymentBuilder.java
+++ b/adapters/oidc/adapter-core/src/main/java/org/keycloak/adapters/KeycloakDeploymentBuilder.java
@@ -201,6 +201,7 @@ public class KeycloakDeploymentBuilder {
 
 
     public static KeycloakDeployment build(AdapterConfig adapterConfig) {
+        CryptoIntegration.init(KeycloakDeploymentBuilder.class.getClassLoader());
         return new KeycloakDeploymentBuilder().internalBuild(adapterConfig);
     }