diff --git a/tcmalloc/internal/profile_builder_test.cc b/tcmalloc/internal/profile_builder_test.cc
index fcc35c8bd..acd8c012c 100644
--- a/tcmalloc/internal/profile_builder_test.cc
+++ b/tcmalloc/internal/profile_builder_test.cc
@@ -574,18 +574,16 @@ TEST(ProfileConverterTest, HeapProfile) {
   // Require that the default_sample_type appeared in sample_type.
   EXPECT_THAT(sample_types, testing::Contains(converted.default_sample_type()));
 
-  constexpr int kNumSampleTypes = 7
-      ;
+  constexpr int kNumSamples = 6;
   // This is slightly redundant with the next line, but we need to loop over
   // each of the samples later.
-  constexpr int kNumSamples = 6;
-  EXPECT_THAT(extracted_sample_type, SizeIs(kNumSampleTypes));
-  EXPECT_THAT(extracted_sample_type,
-              UnorderedElementsAre(
-                  Pair("objects", "count"), Pair("space", "bytes"),
-                  Pair("resident_space", "bytes"), Pair("stale_space", "bytes"),
-                  Pair("locked_space", "bytes"), Pair("swapped_space", "bytes"),
-                  Pair("zero_space", "bytes")));
+  EXPECT_THAT(extracted_sample_type, SizeIs(kNumSamples));
+  EXPECT_THAT(
+      extracted_sample_type,
+      UnorderedElementsAre(
+          Pair("objects", "count"), Pair("space", "bytes"),
+          Pair("resident_space", "bytes"), Pair("stale_space", "bytes"),
+          Pair("locked_space", "bytes"), Pair("swapped_space", "bytes")));
 
   SampleLabels extracted_labels;
   {