diff --git a/.github/workflows/continuous-integration-workflow.yml b/.github/workflows/continuous-integration-workflow.yml
index 6aa48d9a..94572dd7 100644
--- a/.github/workflows/continuous-integration-workflow.yml
+++ b/.github/workflows/continuous-integration-workflow.yml
@@ -44,7 +44,7 @@ jobs:
 
       - name: Echo installed packages
         run: |
-          pip freeze
+          poetry show
 
       - name: Test with pytest
         run: poetry run pytest -v -rs tests --runslow --cov=./ --cov-report=xml
diff --git a/stellar_sdk/client/aiohttp_client.py b/stellar_sdk/client/aiohttp_client.py
index d773a325..0e71addb 100644
--- a/stellar_sdk/client/aiohttp_client.py
+++ b/stellar_sdk/client/aiohttp_client.py
@@ -55,12 +55,12 @@ async def __readline(self) -> bytes:
     return b"".join(line)
 
 
-_AIOHTTP_DEPS_INSTALLED = True
 try:
     import aiohttp
     from aiohttp_sse_client.client import EventSource
 
     aiohttp.streams.StreamReader.readline = __readline  # type: ignore[assignment]
+    _AIOHTTP_DEPS_INSTALLED = True
 except ImportError:
     _AIOHTTP_DEPS_INSTALLED = False