diff --git a/tfjs-layers/src/layers/convolutional.ts b/tfjs-layers/src/layers/convolutional.ts
index 5207c1f88c..a4cb0d5e0c 100644
--- a/tfjs-layers/src/layers/convolutional.ts
+++ b/tfjs-layers/src/layers/convolutional.ts
@@ -1102,7 +1102,7 @@ export class SeparableConv extends Conv {
     this.depthwiseRegularizer = getRegularizer(config.depthwiseRegularizer);
     this.depthwiseConstraint = getConstraint(config.depthwiseConstraint);
     this.pointwiseInitializer = getInitializer(
-        config.depthwiseInitializer || this.DEFAULT_POINTWISE_INITIALIZER);
+        config.pointwiseInitializer || this.DEFAULT_POINTWISE_INITIALIZER);
     this.pointwiseRegularizer = getRegularizer(config.pointwiseRegularizer);
     this.pointwiseConstraint = getConstraint(config.pointwiseConstraint);
   }
diff --git a/tfjs-layers/src/layers/convolutional_depthwise.ts b/tfjs-layers/src/layers/convolutional_depthwise.ts
index ea27eebdac..ac6bb7e19e 100644
--- a/tfjs-layers/src/layers/convolutional_depthwise.ts
+++ b/tfjs-layers/src/layers/convolutional_depthwise.ts
@@ -204,7 +204,7 @@ export class DepthwiseConv2D extends BaseConv {
     config['depthwiseRegularizer'] =
         serializeRegularizer(this.depthwiseRegularizer);
     config['depthwiseConstraint'] =
-        serializeConstraint(this.depthwiseRegularizer);
+        serializeConstraint(this.depthwiseConstraint);
     return config;
   }
 }