diff --git a/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/ProfileData.java b/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/ProfileData.java
index 9e30af7f4e0..913ae5d0c22 100644
--- a/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/ProfileData.java
+++ b/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/ProfileData.java
@@ -39,7 +39,7 @@ static ProfileData create(
       ValueTypeData periodType,
       long period,
       String profileId,
-      int droppedAttributesCount,
+      int totalAttributeCount,
       String originalPayloadFormat,
       ByteBuffer originalPayload,
       List<Integer> attributeIndices) {
@@ -54,7 +54,7 @@ static ProfileData create(
         periodType,
         period,
         profileId,
-        droppedAttributesCount,
+        totalAttributeCount,
         originalPayloadFormat,
         originalPayload,
         attributeIndices);
diff --git a/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/SampleData.java b/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/SampleData.java
index af2958a0317..303fd989f0d 100644
--- a/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/SampleData.java
+++ b/sdk/profiles/src/main/java/io/opentelemetry/sdk/profiles/data/SampleData.java
@@ -55,8 +55,8 @@ static SampleData create(
   List<Long> getValues();
 
   /**
-   * Timestamps associated with Sample represented in ms. These timestamps are expected to fall
-   * within the Profile's time range.
+   * Timestamps associated with Sample represented as nanoseconds past the epoch. These timestamps
+   * are expected to fall within the Profile's time range.
    */
   List<Long> getTimestamps();
 }