diff --git a/demos/alpine/validation/CMakeLists.txt b/demos/alpine/validation/CMakeLists.txt
index a1d977092..f06210719 100644
--- a/demos/alpine/validation/CMakeLists.txt
+++ b/demos/alpine/validation/CMakeLists.txt
@@ -5,7 +5,7 @@
 # -----------------------------------------------------------------------------
 message(STATUS "Configuring demos/alpine/validation/")
 
-if(BUILD_TESTING AND NOT IPPL_ENABLE_COVERAGE)
+if(IPPL_ENABLE_TESTS AND NOT IPPL_ENABLE_COVERAGE)
   # Build the C++ correctness validation test
   add_executable(LandauDampingCorrectness LandauDampingCorrectness.cpp)