diff --git a/Dockerfile b/Dockerfile
index fcabc39..fcd3ae4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -55,8 +55,8 @@ COPY themes $JBOSS_HOME/themes
 
 ENV LDAP_URL=ldap://ldap:389 \
     LDAP_BASE_DN=dc=dcm4che,dc=org \
-    KEYSTORE=/opt/keycloak/standalone/configuration/keystores/key.jks \
-    KEYSTORE_TYPE=JKS \
+    KEYSTORE=/opt/keycloak/standalone/configuration/keystores/key.p12 \
+    KEYSTORE_TYPE=PKCS12 \
     TRUSTSTORE=/opt/keycloak/standalone/configuration/keystores/cacerts.jks \
     KEYCLOAK_IMPORT=/opt/keycloak/standalone/configuration/dcm4che-realm.json
 
diff --git a/README.md b/README.md
index 2d950e9..2047708 100644
--- a/README.md
+++ b/README.md
@@ -126,7 +126,7 @@ Optional, default is `admin`.
 #### `KEYSTORE`
 
 Path to keystore file with private key and certificate for HTTPS (default is
-`/opt/keycloak/standalone/configuration/keystore/key.jks`, with sample key + certificate:
+`/opt/keycloak/standalone/configuration/keystore/key.p12`, with sample key + certificate:
 ```
 Subject    - CN=PACS_J4C,O=J4CARE,C=AT
 Issuer     - CN=IHE Europe CA, O=IHE Europe, C=FR
@@ -158,7 +158,7 @@ Password used to protect the private key in the keystore specified by `KEYSTORE`
 
 #### `KEYSTORE_TYPE`
 
-Type (`JKS` or `PKCS12`) of the keystore specified by `KEYSTORE` (default is `JKS`).
+Type (`JKS` or `PKCS12`) of the keystore specified by `KEYSTORE` (default is `PKCS12`).
 
 #### `TRUSTSTORE`
 
diff --git a/configuration/keystores/key.p12 b/configuration/keystores/key.p12
new file mode 100644
index 0000000..a9e1b84
Binary files /dev/null and b/configuration/keystores/key.p12 differ