diff --git a/src/main/kotlin/com/github/mgramin/sqlboot/model/connection/SimpleEndpoint.kt b/src/main/kotlin/com/github/mgramin/sqlboot/model/connection/SimpleEndpoint.kt
index 7ebf3c37..72cf7e47 100644
--- a/src/main/kotlin/com/github/mgramin/sqlboot/model/connection/SimpleEndpoint.kt
+++ b/src/main/kotlin/com/github/mgramin/sqlboot/model/connection/SimpleEndpoint.kt
@@ -66,17 +66,17 @@ open class SimpleEndpoint(
             dataSource!!
         } else {
             val dataSourceNew = DataSource()
-            if (properties().containsKey("jdbc.url")) {
-                dataSourceNew.url = properties()["jdbc.url"].toString()
+            if (properties().containsKey("jdbc_url")) {
+                dataSourceNew.url = properties()["jdbc_url"].toString()
             } else {
-                val jdbcProtocol = properties()["jdbc.protocol"]
-                val dbName = properties()["db.name"]
-                val dbPort = properties()["db.port"]
+                val jdbcProtocol = properties()["jdbc_protocol"]
+                val dbName = properties()["db_name"]
+                val dbPort = properties()["db_port"]
                 dataSourceNew.url = "$jdbcProtocol://$host:$dbPort/$dbName"
             }
-            dataSourceNew.driverClassName = properties()["jdbc.driver.class.name"].toString()
-            dataSourceNew.username = properties()["db.user"].toString()
-            dataSourceNew.password = properties()["db.password"].toString()
+            dataSourceNew.driverClassName = properties()["jdbc_driver_class_name"].toString()
+            dataSourceNew.username = properties()["db_user"].toString()
+            dataSourceNew.password = properties()["db_password"].toString()
             dataSourceNew.minIdle = 1
             dataSourceNew.maxActive = 3
             dataSourceNew.maxIdle = 3
diff --git a/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceType.kt b/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceType.kt
index e63bfcfe..9bafcd46 100644
--- a/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceType.kt
+++ b/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceType.kt
@@ -78,7 +78,7 @@ class FsResourceType(
     fun resourceTypes() = resourceTypes
 
     private val resourceTypes: List<ResourceType> =
-            walk(FileSystemResource(endpoints.first().properties()["fs.base.folder"].toString()).file.path)
+            walk(FileSystemResource(endpoints.first().properties()["fs_base_folder"].toString()).file.path)
 
     private fun walk(path: String) =
             File(path)
diff --git a/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceType.kt b/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceType.kt
index 551e6525..f9b8d0cd 100644
--- a/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceType.kt
+++ b/src/main/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceType.kt
@@ -83,7 +83,7 @@ class SqlResourceType(
                 endpoints
                         .map { connection ->
                             return@map createQuery(uri, connection, specificDialect
-                                    ?: connection.properties()["sql.dialect"].toString()).execute(hashMapOf("uri" to uri))
+                                    ?: connection.properties()["sql_dialect"].toString()).execute(hashMapOf("uri" to uri))
                                     .map<Map<String, Any>?> {
                                         val toMutableMap = it.toMutableMap()
                                         toMutableMap["endpoint"] = connection.name()
diff --git a/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceTypeTest.kt b/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceTypeTest.kt
index 48f0e377..33eeb02b 100644
--- a/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceTypeTest.kt
+++ b/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/FsResourceTypeTest.kt
@@ -63,10 +63,10 @@ class FsResourceTypeTest {
         dbMd.host = "127.0.0.1"
         dbMd.properties = """
             {
-                "fs.base.folder": "conf/h2/md/database",
-                "sql.dialect": "h2",
-                "jdbc.url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
-                "jdbc.driver.class.name": "org.h2.Driver"
+                "fs_base_folder": "conf/h2/md/database",
+                "sql_dialect": "h2",
+                "jdbc_url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
+                "jdbc_driver_class_name": "org.h2.Driver"
             }
             """.trimIndent()
     }
diff --git a/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceTypeTest.kt b/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceTypeTest.kt
index b3adadb5..4e3e7621 100644
--- a/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceTypeTest.kt
+++ b/src/test/kotlin/com/github/mgramin/sqlboot/model/resourcetype/impl/SqlResourceTypeTest.kt
@@ -61,9 +61,9 @@ class SqlResourceTypeTest {
         db.host = "127.0.0.1"
         db.properties = """
             {
-                "sql.dialect": "h2",
-                "jdbc.url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
-                "jdbc.driver.class.name": "org.h2.Driver"
+                "sql_dialect": "h2",
+                "jdbc_url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
+                "jdbc_driver_class_name": "org.h2.Driver"
             }
             """.trimIndent()
     }
diff --git a/src/test/resources/application.yml b/src/test/resources/application.yml
index 4142dc97..1899a9ea 100644
--- a/src/test/resources/application.yml
+++ b/src/test/resources/application.yml
@@ -10,10 +10,10 @@ conf:
       host: 127.0.0.1
       properties: >
         {
-          "sql.dialect": "h2",
-          "fs.base.folder": "conf/h2/md/database",
-          "jdbc.url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
-          "jdbc.driver.class.name": "org.h2.Driver",
+          "sql_dialect": "h2",
+          "fs_base_folder": "conf/h2/md/database",
+          "jdbc_url": "jdbc:h2:mem:;INIT=RUNSCRIPT FROM 'classpath:schema.sql';",
+          "jdbc_driver_class_name": "org.h2.Driver",
           "jdbc.user": "",
           "jdbc.password": "",
           "os.query.rest.port": "8082",