diff --git a/examples/dft/run_time_dispatching/CMakeLists.txt b/examples/dft/run_time_dispatching/CMakeLists.txt
index 5f0f97446..254fcebcc 100644
--- a/examples/dft/run_time_dispatching/CMakeLists.txt
+++ b/examples/dft/run_time_dispatching/CMakeLists.txt
@@ -31,9 +31,12 @@ if(ENABLE_MKLGPU_BACKEND OR ENABLE_CUFFT_BACKEND OR ENABLE_ROCFFT_BACKEND OR ENA
   list(APPEND DFT_RT_SOURCES "real_fwd_usm")
 endif()
 
-if(ENABLE_MKLGPU_BACKEND OR ENABLE_PORTFFT_BACKEND)
+if(ENABLE_MKLGPU_BACKEND)
   list(APPEND DEVICE_FILTERS "level_zero:gpu")
 endif()
+if(ENABLE_PORTFFT_BACKEND)
+  list(APPEND_DEVICE_FILTERS "*.gpu")
+endif()
 if(ENABLE_CUFFT_BACKEND)
   list(APPEND DEVICE_FILTERS "cuda:gpu")
 endif()