diff --git a/spec/datadog/tracing/contrib/suite/integration_spec.rb b/spec/datadog/tracing/contrib/suite/integration_spec.rb
index 0953ff60191..60e580e5fa2 100644
--- a/spec/datadog/tracing/contrib/suite/integration_spec.rb
+++ b/spec/datadog/tracing/contrib/suite/integration_spec.rb
@@ -255,6 +255,8 @@ def build(*dynamic_configurations)
 
           tracer.trace('test') { logger.error('test-log') }
 
+          SemanticLogger.flush
+
           expect(io.string).to include('trace_id')
 
           io.truncate(0)
@@ -266,6 +268,8 @@ def build(*dynamic_configurations)
 
           tracer.trace('test') { logger.error('test-log') }
 
+          SemanticLogger.flush
+
           expect(io.string).to_not include('trace_id')
         end
       end