diff --git a/CMake/msys2.cmake b/CMake/msys2.cmake
index 41eabe8482f44a849fa2631c1e3a9cabb11c7571..eac1e14e5966af53c97bcf0e51382fe4a87f0d2d 100644
--- a/CMake/msys2.cmake
+++ b/CMake/msys2.cmake
@@ -17,3 +17,8 @@
 SET(CMAKE_GENERATOR "MSYS Makefiles" CACHE INTERNAL "" FORCE)
 SET(WAVES_USE_MKL    OFF CACHE BOOL "" FORCE)
 SET(WAVES_USE_MUMPS  OFF CACHE BOOL "" FORCE)
+
+# Prevent CMake to find TBB from oneAPI (so that it can find TBB from MSYS) 
+IF(DEFINED ENV{ONEAPI_ROOT})
+    UNSET(ENV{ONEAPI_ROOT})
+ENDIF()