diff --git a/google/devtools/cloudtrace/v1/BUILD.bazel b/google/devtools/cloudtrace/v1/BUILD.bazel
index 9c799e8221..d8105dc9c5 100644
--- a/google/devtools/cloudtrace/v1/BUILD.bazel
+++ b/google/devtools/cloudtrace/v1/BUILD.bazel
@@ -268,7 +268,7 @@ ruby_cloud_gapic_library(
     ],
     grpc_service_config = "cloudtrace_grpc_service_config.json",
     rest_numeric_enums = True,
-    ruby_cloud_description = "The Cloud Trace API lets you send and retrieve latency data to and from Cloud Trace. This API provides low-level interfaces for interacting directly with the feature. For some languages, you can use OpenCensus, a set of open source tracing and stats instrumentation libraries that work with multiple backends.",
+    ruby_cloud_description = "The Cloud Trace API lets you send and retrieve latency data to and from Cloud Trace. This API provides low-level interfaces for interacting directly with the feature. For some languages, you can use OpenTelemetry, a set of open source tracing and stats instrumentation libraries that work with multiple backends.",
     ruby_cloud_title = "Cloud Trace V1",
     service_yaml = "cloudtrace_v1.yaml",
     deps = [
diff --git a/google/devtools/cloudtrace/v1/cloudtrace_v1.yaml b/google/devtools/cloudtrace/v1/cloudtrace_v1.yaml
index a913f7988e..0d4582b978 100644
--- a/google/devtools/cloudtrace/v1/cloudtrace_v1.yaml
+++ b/google/devtools/cloudtrace/v1/cloudtrace_v1.yaml
@@ -12,7 +12,7 @@ documentation:
     is collected for all App Engine applications by default. Trace data from
     other applications can be provided using this API. This library is used to
     interact with the Trace API directly. If you are looking to instrument
-    your application for Stackdriver Trace, we recommend using OpenCensus.
+    your application for Stackdriver Trace, we recommend using OpenTelemetry.
 
 backend:
   rules:
diff --git a/google/devtools/cloudtrace/v2/BUILD.bazel b/google/devtools/cloudtrace/v2/BUILD.bazel
index dff390edb3..bb70c15e10 100644
--- a/google/devtools/cloudtrace/v2/BUILD.bazel
+++ b/google/devtools/cloudtrace/v2/BUILD.bazel
@@ -313,7 +313,7 @@ ruby_cloud_gapic_library(
     ],
     grpc_service_config = "cloudtrace_grpc_service_config.json",
     rest_numeric_enums = True,
-    ruby_cloud_description = "The Cloud Trace API lets you send and retrieve latency data to and from Cloud Trace. This API provides low-level interfaces for interacting directly with the feature. For some languages, you can use OpenCensus, a set of open source tracing and stats instrumentation libraries that work with multiple backends.",
+    ruby_cloud_description = "The Cloud Trace API lets you send and retrieve latency data to and from Cloud Trace. This API provides low-level interfaces for interacting directly with the feature. For some languages, you can use OpenTelemetry, a set of open source tracing and stats instrumentation libraries that work with multiple backends.",
     ruby_cloud_title = "Cloud Trace V2",
     service_yaml = "cloudtrace_v2.yaml",
     deps = [
diff --git a/google/devtools/cloudtrace/v2/cloudtrace_v2.yaml b/google/devtools/cloudtrace/v2/cloudtrace_v2.yaml
index 6adad65207..c80b01aa70 100644
--- a/google/devtools/cloudtrace/v2/cloudtrace_v2.yaml
+++ b/google/devtools/cloudtrace/v2/cloudtrace_v2.yaml
@@ -12,7 +12,7 @@ documentation:
     is collected for all App Engine applications by default. Trace data from
     other applications can be provided using this API. This library is used to
     interact with the Trace API directly. If you are looking to instrument
-    your application for Stackdriver Trace, we recommend using OpenCensus.
+    your application for Stackdriver Trace, we recommend using OpenTelemetry.
 
 backend:
   rules: