diff --git a/models/rank/ffm/config.yaml b/models/rank/ffm/config.yaml
index cbac9de93e2e94b447b77ec6283aeb343a1fe012..d48e05c29082ce017958c8123595055b3a8c85b3 100755
--- a/models/rank/ffm/config.yaml
+++ b/models/rank/ffm/config.yaml
@@ -15,7 +15,7 @@
 
 # global settings 
 debug: false
-workspace: "paddlerec.models.rank.fm"
+workspace: "paddlerec.models.rank.ffm"
 
 dataset:
   - name: train_sample
diff --git a/models/rank/logistic_regression/config.yaml b/models/rank/logistic_regression/config.yaml
index 4fa9cf09df2ef662b0fed3850486adc764145f57..f160f0f2839a49c3eacf1a90318085d1a56e6ab1 100755
--- a/models/rank/logistic_regression/config.yaml
+++ b/models/rank/logistic_regression/config.yaml
@@ -14,7 +14,7 @@
 
 # global settings 
 debug: false
-workspace: "paddlerec.models.rank.deepfm"
+workspace: "paddlerec.models.rank.logistic_regression"
 
 
 dataset:
diff --git a/models/rank/pnn/config.yaml b/models/rank/pnn/config.yaml
index b6304cd9e2fc9f6cc1179b575f6bc39681260a31..42ecfb3ab1dca255857ceb9af76c15964b518c47 100755
--- a/models/rank/pnn/config.yaml
+++ b/models/rank/pnn/config.yaml
@@ -15,7 +15,7 @@
 
 # global settings 
 debug: false
-workspace: "paddlerec.models.rank.nfm"
+workspace: "paddlerec.models.rank.pnn"
 
 dataset:
   - name: train_sample