diff --git a/rtc_base/cpu_time.cc b/rtc_base/cpu_time.cc
index de4a6bd684..ad91ecace9 100644
--- a/rtc_base/cpu_time.cc
+++ b/rtc_base/cpu_time.cc
@@ -65,6 +65,9 @@ int64_t GetProcessCpuTimeNanos() {
   } else {
     RTC_LOG_ERR(LS_ERROR) << "GetProcessTimes() failed.";
   }
+#elif defined(WEBRTC_FUCHSIA)
+  RTC_LOG_ERR(LS_ERROR) << "GetProcessCpuTimeNanos() not implemented";
+  return 0;
 #else
   // Not implemented yet.
   static_assert(
@@ -107,10 +110,13 @@ int64_t GetThreadCpuTimeNanos() {
   } else {
     RTC_LOG_ERR(LS_ERROR) << "GetThreadTimes() failed.";
   }
+#elif defined(WEBRTC_FUCHSIA)
+  RTC_LOG_ERR(LS_ERROR) << "GetThreadCpuTimeNanos() not implemented";
+  return 0;
 #else
   // Not implemented yet.
   static_assert(
-      false, "GetProcessCpuTimeNanos() platform support not yet implemented.");
+      false, "GetThreadCpuTimeNanos() platform support not yet implemented.");
 #endif
   return -1;
 }
diff --git a/rtc_base/memory_usage.cc b/rtc_base/memory_usage.cc
index a70c54753f..9cd36d3720 100644
--- a/rtc_base/memory_usage.cc
+++ b/rtc_base/memory_usage.cc
@@ -61,6 +61,9 @@ int64_t GetProcessResidentSizeBytes() {
     return -1;
   }
   return pmc.WorkingSetSize;
+#elif defined(WEBRTC_FUCHSIA)
+  RTC_LOG_ERR(LS_ERROR) << "GetProcessResidentSizeBytes() not implemented";
+  return 0;
 #else
   // Not implemented yet.
   static_assert(false,