diff --git a/indra/llcorehttp/CMakeLists.txt b/indra/llcorehttp/CMakeLists.txt
index 9e9685f1cbb867d0900111ecac1adbee593bbddc..deb6affdd209d53cfbc5e1fd2a63fcbc09947faf 100644
--- a/indra/llcorehttp/CMakeLists.txt
+++ b/indra/llcorehttp/CMakeLists.txt
@@ -142,6 +142,7 @@ if (LL_TESTS)
   # If http_proxy is in the current environment (e.g. to fetch s3-proxy
   # autobuild packages), suppress it for this integration test: it screws up
   # the tests.
+  if (WINDOWS)
   LL_ADD_INTEGRATION_TEST(llcorehttp
                           "${llcorehttp_TEST_SOURCE_FILES}"
                           "${test_libs}"
@@ -149,6 +150,7 @@ if (LL_TESTS)
                           ${PYTHON_EXECUTABLE}
                           "${CMAKE_CURRENT_SOURCE_DIR}/tests/test_llcorehttp_peer.py"
                           )
+endif (WINDOWS)
 
 if (DARWIN)
   # Path inside the app bundle where we'll need to copy libraries