diff --git a/.changes/next-release/bugfix-AWSSDKforJavav2-75d93e4.json b/.changes/next-release/bugfix-AWSSDKforJavav2-75d93e4.json
new file mode 100644
index 000000000000..5a6cee49c5ee
--- /dev/null
+++ b/.changes/next-release/bugfix-AWSSDKforJavav2-75d93e4.json
@@ -0,0 +1,6 @@
+{
+    "type": "bugfix",
+    "category": "AWS SDK for Java v2",
+    "description": "Include the sdk-core mime.types resource in the native-image resource configuration so default MIME type detection works in GraalVM native images. Fixes [#7063](https://github.com/aws/aws-sdk-java-v2/issues/7063)",
+    "contributor": "sjh9714"
+}
diff --git a/core/sdk-core/src/main/resources/META-INF/native-image/software.amazon.awssdk/sdk-core/resource-config.json b/core/sdk-core/src/main/resources/META-INF/native-image/software.amazon.awssdk/sdk-core/resource-config.json
index e445c5021c38..f2fc4e67315f 100644
--- a/core/sdk-core/src/main/resources/META-INF/native-image/software.amazon.awssdk/sdk-core/resource-config.json
+++ b/core/sdk-core/src/main/resources/META-INF/native-image/software.amazon.awssdk/sdk-core/resource-config.json
@@ -3,6 +3,9 @@
     "includes": [
       {
         "pattern": "software/amazon/awssdk/services/\\w+/execution.interceptors"
+      },
+      {
+        "pattern": "\\Qsoftware/amazon/awssdk/core/util/mime.types\\E"
       }]
   }
-}
\ No newline at end of file
+}
diff --git a/core/sdk-core/src/test/java/software/amazon/awssdk/core/internal/util/MimetypeTest.java b/core/sdk-core/src/test/java/software/amazon/awssdk/core/internal/util/MimetypeTest.java
index 95406a1f119c..a4de0fd29492 100644
--- a/core/sdk-core/src/test/java/software/amazon/awssdk/core/internal/util/MimetypeTest.java
+++ b/core/sdk-core/src/test/java/software/amazon/awssdk/core/internal/util/MimetypeTest.java
@@ -19,12 +19,19 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import java.io.IOException;
+import java.io.InputStream;
 import java.nio.file.Path;
 import org.junit.jupiter.api.BeforeAll;
 import org.junit.jupiter.api.Test;
+import software.amazon.awssdk.utils.IoUtils;
 
 public class MimetypeTest {
 
+    private static final String MIME_TYPES_RESOURCE = "software/amazon/awssdk/core/util/mime.types";
+    private static final String NATIVE_IMAGE_RESOURCE_CONFIG =
+        "META-INF/native-image/software.amazon.awssdk/sdk-core/resource-config.json";
+
     private static Mimetype mimetype;
 
     @BeforeAll
@@ -58,4 +65,14 @@ public void pathWithoutFileName_defaulttoBeStream() throws Exception {
         when(mockPath.getFileName()).thenReturn(null);
         assertThat(mimetype.getMimetype(mockPath)).isEqualTo(Mimetype.MIMETYPE_OCTET_STREAM);
     }
+
+    @Test
+    public void nativeImageResourceConfig_includesMimeTypes() throws IOException {
+        try (InputStream resourceConfig = Mimetype.class.getClassLoader().getResourceAsStream(NATIVE_IMAGE_RESOURCE_CONFIG)) {
+            assertThat(resourceConfig).isNotNull();
+
+            String resourceConfigContents = IoUtils.toUtf8String(resourceConfig);
+            assertThat(resourceConfigContents).contains(MIME_TYPES_RESOURCE);
+        }
+    }
 }