diff --git a/build_files/build_environment/cmake/osl.cmake b/build_files/build_environment/cmake/osl.cmake
index 2fa1facbe4e..7277b102158 100644
--- a/build_files/build_environment/cmake/osl.cmake
+++ b/build_files/build_environment/cmake/osl.cmake
@@ -43,6 +43,10 @@ set(OSL_EXTRA_ARGS
   -DPython_EXECUTABLE=${PYTHON_BINARY}
 )
 
+if(NOT APPLE)
+  list(APPEND OSL_EXTRA_ARGS -DOSL_USE_OPTIX=ON)
+endif()
+
 ExternalProject_Add(external_osl
   URL file://${PACKAGE_DIR}/${OSL_FILE}
   DOWNLOAD_DIR ${DOWNLOAD_DIR}
diff --git a/intern/cycles/device/optix/device.cpp b/intern/cycles/device/optix/device.cpp
index 1d73cd7cef5..5431ea79da4 100644
--- a/intern/cycles/device/optix/device.cpp
+++ b/intern/cycles/device/optix/device.cpp
@@ -13,6 +13,7 @@
 #include "util/log.h"
 
 #ifdef WITH_OSL
+#  include <OSL/oslconfig.h>
 #  include <OSL/oslversion.h>
 #endif
 
@@ -72,7 +73,8 @@ void device_optix_info(const vector<DeviceInfo> &cuda_devices, vector<DeviceInfo
 
     info.type = DEVICE_OPTIX;
     info.id += "_OptiX";
-#  if defined(WITH_OSL) && (OSL_VERSION_MINOR >= 13 || OSL_VERSION_MAJOR > 1)
+#  if defined(WITH_OSL) && defined(OSL_USE_OPTIX) && \
+      (OSL_VERSION_MINOR >= 13 || OSL_VERSION_MAJOR > 1)
     info.has_osl = true;
 #  endif
     info.denoisers |= DENOISER_OPTIX;