diff --git a/java/google/registry/beam/invoicing/InvoicingPipeline.java b/java/google/registry/beam/invoicing/InvoicingPipeline.java
index 69c8c1f0f..6e3bfe632 100644
--- a/java/google/registry/beam/invoicing/InvoicingPipeline.java
+++ b/java/google/registry/beam/invoicing/InvoicingPipeline.java
@@ -34,6 +34,7 @@ import org.apache.beam.sdk.options.PipelineOptionsFactory;
 import org.apache.beam.sdk.options.ValueProvider;
 import org.apache.beam.sdk.options.ValueProvider.NestedValueProvider;
 import org.apache.beam.sdk.transforms.Count;
+import org.apache.beam.sdk.transforms.Filter;
 import org.apache.beam.sdk.transforms.MapElements;
 import org.apache.beam.sdk.transforms.PTransform;
 import org.apache.beam.sdk.values.KV;
@@ -141,6 +142,7 @@ public class InvoicingPipeline implements Serializable {
               "Map to invoicing key",
               MapElements.into(TypeDescriptor.of(InvoiceGroupingKey.class))
                   .via(BillingEvent::getInvoiceGroupingKey))
+          .apply(Filter.by((InvoiceGroupingKey key) -> key.unitPrice() != 0))
           .setCoder(new InvoiceGroupingKeyCoder())
           .apply("Count occurrences", Count.perElement())
           .apply(
diff --git a/javatests/google/registry/beam/invoicing/InvoicingPipelineTest.java b/javatests/google/registry/beam/invoicing/InvoicingPipelineTest.java
index 3e6ead99f..538dae227 100644
--- a/javatests/google/registry/beam/invoicing/InvoicingPipelineTest.java
+++ b/javatests/google/registry/beam/invoicing/InvoicingPipelineTest.java
@@ -177,9 +177,7 @@ public class InvoicingPipelineTest {
         "2017-10-01,2022-09-30,234,70.75,JPY,10125,1,PURCHASE,theRegistrar - hello,1,"
             + "CREATE | TLD: hello | TERM: 5-year,70.75,JPY,",
         "2017-10-01,2018-09-30,456,20.50,USD,10125,1,PURCHASE,bestdomains - test,1,"
-            + "RENEW | TLD: test | TERM: 1-year,20.50,USD,116688",
-        "2017-10-01,2018-09-30,789,0.00,USD,10125,1,PURCHASE,anotherRegistrar - test,1,"
-            + "CREATE | TLD: test | TERM: 1-year,0.00,USD,");
+            + "RENEW | TLD: test | TERM: 1-year,20.50,USD,116688");
   }
 
   @Test