diff --git a/druid-spring-boot-samples/src/main/resources/application-dev.properties b/druid-spring-boot-samples/src/main/resources/application-dev.properties
new file mode 100644
index 0000000..3842461
--- /dev/null
+++ b/druid-spring-boot-samples/src/main/resources/application-dev.properties
@@ -0,0 +1,2 @@
+spring.datasource.druid.min-evictable-idle-time-millis=100000
+spring.datasource.druid.max-evictable-idle-time-millis=200000
\ No newline at end of file
diff --git a/druid-spring-boot-samples/src/main/resources/application-dynamic-dev.properties b/druid-spring-boot-samples/src/main/resources/application-dynamic-dev.properties
new file mode 100644
index 0000000..f978bd4
--- /dev/null
+++ b/druid-spring-boot-samples/src/main/resources/application-dynamic-dev.properties
@@ -0,0 +1,5 @@
+spring.autoconfigure.exclude=- org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
+spring.datasource.druid.one.min-evictable-idle-time-millis=100000
+spring.datasource.druid.one.max-evictable-idle-time-millis=200000
+spring.datasource.druid.two.min-evictable-idle-time-millis=100001
+spring.datasource.druid.two.max-evictable-idle-time-millis=200002
\ No newline at end of file
diff --git a/druid-spring-boot-samples/src/main/resources/application.yml b/druid-spring-boot-samples/src/main/resources/application.yml
index 2578768..6102f65 100644
--- a/druid-spring-boot-samples/src/main/resources/application.yml
+++ b/druid-spring-boot-samples/src/main/resources/application.yml
@@ -128,9 +128,11 @@ spring:
       - org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration
   datasource:
     druid:
-      min-evictable-idle-time-millis: 100000
-      max-evictable-idle-time-millis: 200000
       one:
         name: one
+        min-evictable-idle-time-millis: 100000
+        max-evictable-idle-time-millis: 200000
       two:
-        name: two
\ No newline at end of file
+        name: two
+        min-evictable-idle-time-millis: 100001
+        max-evictable-idle-time-millis: 200002
\ No newline at end of file
diff --git a/druid-spring-boot-samples/src/test/java/com/github/trang/druid/test/DynamicDevProfilesTests.java b/druid-spring-boot-samples/src/test/java/com/github/trang/druid/test/DynamicDevProfilesTests.java
index 163c65c..028e9f8 100644
--- a/druid-spring-boot-samples/src/test/java/com/github/trang/druid/test/DynamicDevProfilesTests.java
+++ b/druid-spring-boot-samples/src/test/java/com/github/trang/druid/test/DynamicDevProfilesTests.java
@@ -31,8 +31,8 @@ public class DynamicDevProfilesTests extends BaseTest {
 
     @Test
     public void testSecondDataSource() {
-        assertEquals(100000, secondDataSource.getMinEvictableIdleTimeMillis());
-        assertEquals(200000, secondDataSource.getMaxEvictableIdleTimeMillis());
+        assertEquals(100001, secondDataSource.getMinEvictableIdleTimeMillis());
+        assertEquals(200002, secondDataSource.getMaxEvictableIdleTimeMillis());
     }
 
 }
\ No newline at end of file