diff --git a/github/resource_github_actions_hosted_runner.go b/github/resource_github_actions_hosted_runner.go
index 375f992089..c0ff62b6aa 100644
--- a/github/resource_github_actions_hosted_runner.go
+++ b/github/resource_github_actions_hosted_runner.go
@@ -218,7 +218,7 @@ func flattenImage(image map[string]any) []any {
 	if source, ok := image["source"].(string); ok {
 		result["source"] = source
 	}
-	if size, ok := image["size"].(float64); ok {
+	if size, ok := image["size_gb"].(float64); ok {
 		result["size_gb"] = int(size)
 	}
 
@@ -399,7 +399,7 @@ func resourceGithubActionsHostedRunnerRead(d *schema.ResourceData, meta any) err
 		}
 	}
 
-	if image, ok := runner["image"].(map[string]any); ok {
+	if image, ok := runner["image_details"].(map[string]any); ok {
 		if err := d.Set("image", flattenImage(image)); err != nil {
 			return err
 		}
diff --git a/github/resource_github_actions_hosted_runner_test.go b/github/resource_github_actions_hosted_runner_test.go
index ff510d84aa..80478bc018 100644
--- a/github/resource_github_actions_hosted_runner_test.go
+++ b/github/resource_github_actions_hosted_runner_test.go
@@ -345,7 +345,7 @@ func TestAccGithubActionsHostedRunner(t *testing.T) {
 					ResourceName:            "github_actions_hosted_runner.test",
 					ImportState:             true,
 					ImportStateVerify:       true,
-					ImportStateVerifyIgnore: []string{"image", "image_gen"},
+					ImportStateVerifyIgnore: []string{"image_gen"},
 				},
 			},
 		})