diff --git a/src/job_manager.go b/src/job_manager.go
index 1d06be5..6d65ff7 100644
--- a/src/job_manager.go
+++ b/src/job_manager.go
@@ -93,6 +93,7 @@ func (jm *JobManager) start() {
 
 				/* return resource */
 				jm.allocator.returnResource(jm.resources[i])
+				fmt.Println("return resource ", jm.resources[i].ClientID)
 			}
 		}
 		if !flag {
diff --git a/src/util.go b/src/util.go
index 58d6558..eb348f5 100644
--- a/src/util.go
+++ b/src/util.go
@@ -99,7 +99,7 @@ type GPUStatus struct {
 	UUID             string `json:"uuid"`
 	ProductName      string `json:"product_name"`
 	PerformanceState string `json:"performance_state"`
-	MemoryTotal      int    `json:"emory_total"`
+	MemoryTotal      int    `json:"memory_total"`
 	MemoryFree       int    `json:"memory_free"`
 	MemoryAllocated  int    `json:"memory_allocated"`
 	MemoryUsed       int    `json:"memory_used"`