diff --git a/indra/cmake/LLTestCommand.cmake b/indra/cmake/LLTestCommand.cmake
index 554559edbd..7e9854dc4c 100644
--- a/indra/cmake/LLTestCommand.cmake
+++ b/indra/cmake/LLTestCommand.cmake
@@ -1,3 +1,5 @@
+include(Python)
+
 MACRO(LL_TEST_COMMAND OUTVAR LD_LIBRARY_PATH)
   # nat wonders how Kitware can use the term 'function' for a construct that
   # cannot return a value. And yet, variables you set inside a FUNCTION are