diff --git a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/InstrumentBuilder.java b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/InstrumentBuilder.java
index 3f5a9a2ee81..d23a4b7ac9e 100644
--- a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/InstrumentBuilder.java
+++ b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/InstrumentBuilder.java
@@ -39,7 +39,6 @@ final class InstrumentBuilder {
 
   public void setUnit(String unit) {
     descriptor.setUnit(unit);
-    ;
   }
 
   public void setDescription(String description) {
diff --git a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/SdkDoubleGauge.java b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/SdkDoubleGauge.java
index 991fb244f6b..714435ba08d 100644
--- a/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/SdkDoubleGauge.java
+++ b/sdk/metrics/src/main/java/io/opentelemetry/sdk/metrics/SdkDoubleGauge.java
@@ -53,6 +53,7 @@ static final class SdkDoubleGaugeBuilder
 
       MutableInstrumentDescriptor descriptor =
           MutableInstrumentDescriptor.create(
+              // TODO: use InstrumentType.GAUGE when available
               name, InstrumentType.OBSERVABLE_GAUGE, InstrumentValueType.DOUBLE);
       builder = new InstrumentBuilder(meterProviderSharedState, meterSharedState, descriptor);
     }