diff --git a/metadata-generator/src/main/java/com/splunk/opentelemetry/tools/MetadataGenerator.java b/metadata-generator/src/main/java/com/splunk/opentelemetry/tools/MetadataGenerator.java
index 105550c23..d35229e8f 100644
--- a/metadata-generator/src/main/java/com/splunk/opentelemetry/tools/MetadataGenerator.java
+++ b/metadata-generator/src/main/java/com/splunk/opentelemetry/tools/MetadataGenerator.java
@@ -3966,9 +3966,9 @@ InstrumentationBuilder httpClientMetrics() {
           MetricInstrument.HISTOGRAM,
           "Size of HTTP client request bodies (disabled by default).");
       metric(
-          "http.client.request.body.size",
+          "http.client.response.body.size",
           MetricInstrument.HISTOGRAM,
-          "Size of HTTP client request bodies (disabled by default).");
+          "Size of HTTP client response bodies (disabled by default).");
 
       return this;
     }
@@ -3987,7 +3987,7 @@ InstrumentationBuilder httpServerMetrics() {
           MetricInstrument.HISTOGRAM,
           "Size of HTTP server request bodies (disabled by default).");
       metric(
-          "http.server.request.body.size",
+          "http.server.response.body.size",
           MetricInstrument.HISTOGRAM,
           "Size of HTTP server response bodies (disabled by default).");