diff --git a/release-packaging/Classes/FluidNormalize.sc b/release-packaging/Classes/FluidNormalize.sc
index 9a2aa0e..3d87fc7 100644
--- a/release-packaging/Classes/FluidNormalize.sc
+++ b/release-packaging/Classes/FluidNormalize.sc
@@ -9,11 +9,11 @@ FluidNormalize : FluidManipulationClient {
     }
 
     fit{|dataset, action|
-        this.pr_sendMsg(\fit,[dataset.asUGenInput],action);
+        this.pr_sendMsg(\fit,[dataset.asString],action);
     }
 
     normalize{|sourceDataset, destDataset, action|
-        this.pr_sendMsg(\normalize,[sourceDataset.asUGenInput, destDataset.asUGenInput],action);
+        this.pr_sendMsg(\normalize,[sourceDataset.asString, destDataset.asString],action);
     }
 
     normalizePoint{|sourceBuffer, destBuffer, action|
diff --git a/release-packaging/Classes/FluidStandardize.sc b/release-packaging/Classes/FluidStandardize.sc
index efa6bd9..19409eb 100644
--- a/release-packaging/Classes/FluidStandardize.sc
+++ b/release-packaging/Classes/FluidStandardize.sc
@@ -1,11 +1,11 @@
 FluidStandardize : FluidManipulationClient {
 
     fit{|dataset, action|
-        this.pr_sendMsg(\fit,[dataset.asUGenInput],action);
+        this.pr_sendMsg(\fit,[dataset.asString],action);
     }
 
     standardize{|sourceDataset, destDataset, action|
-        this.pr_sendMsg(\standardize,[sourceDataset.asUGenInput, destDataset.asUGenInput],action);
+        this.pr_sendMsg(\standardize,[sourceDataset.asString, destDataset.asString],action);
     }
 
     standardizePoint{|sourceBuffer, destBuffer, action|