diff --git a/quarkus/runtime/src/test/java/org/keycloak/quarkus/runtime/configuration/test/ConfigurationTest.java b/quarkus/runtime/src/test/java/org/keycloak/quarkus/runtime/configuration/test/ConfigurationTest.java
index a85077d469..a5f554b800 100644
--- a/quarkus/runtime/src/test/java/org/keycloak/quarkus/runtime/configuration/test/ConfigurationTest.java
+++ b/quarkus/runtime/src/test/java/org/keycloak/quarkus/runtime/configuration/test/ConfigurationTest.java
@@ -266,7 +266,7 @@ public class ConfigurationTest {
         System.setProperty(CLI_ARGS, "--db=dev-file");
         SmallRyeConfig config = createConfig();
         assertEquals(H2Dialect.class.getName(), config.getConfigValue("kc.db-dialect").getValue());
-        assertEquals("jdbc:h2:file:" + System.getProperty("user.home") + File.separator + "data" + File.separator + "h2" + File.separator + "keycloakdb;;AUTO_SERVER=TRUE;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
+        assertEquals("jdbc:h2:file:" + System.getProperty("user.home") + "/data/h2/keycloakdb;;AUTO_SERVER=TRUE;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
 
         System.setProperty(CLI_ARGS, "--db=dev-mem");
         config = createConfig();
@@ -343,13 +343,13 @@ public class ConfigurationTest {
         System.setProperty(CLI_ARGS, "--db=dev-file");
         SmallRyeConfig config = createConfig();
         assertEquals(H2Dialect.class.getName(), config.getConfigValue("kc.db-dialect").getValue());
-        assertEquals("jdbc:h2:file:test-dir" + File.separator + "data" + File.separator + "h2" + File.separator + "keycloakdb;;test=test;test1=test1;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
+        assertEquals("jdbc:h2:file:test-dir/data/h2/keycloakdb;;test=test;test1=test1;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
         assertEquals("xa", config.getConfigValue("quarkus.datasource.jdbc.transactions").getValue());
 
         System.setProperty(CLI_ARGS, "");
         config = createConfig();
         assertEquals(H2Dialect.class.getName(), config.getConfigValue("kc.db-dialect").getValue());
-        assertEquals("jdbc:h2:file:test-dir" + File.separator + "data" + File.separator + "h2" + File.separator + "keycloakdb;;test=test;test1=test1;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
+        assertEquals("jdbc:h2:file:test-dir/data/h2/keycloakdb;;test=test;test1=test1;NON_KEYWORDS=VALUE", config.getConfigValue("quarkus.datasource.jdbc.url").getValue());
 
         System.setProperty("kc.db-url-properties", "?test=test&test1=test1");
         System.setProperty(CLI_ARGS, "--db=mariadb");