diff --git a/MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft.reference_output.AIX b/MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft.reference_output.AIX
new file mode 100644
--- /dev/null
+++ b/MultiSource/Benchmarks/MiBench/telecomm-FFT/telecomm-fft.reference_output.AIX
@@ -0,0 +1 @@
+b3025dbfa444a2611967c702fa5fea54
diff --git a/cmake/modules/SingleMultiSource.cmake b/cmake/modules/SingleMultiSource.cmake
--- a/cmake/modules/SingleMultiSource.cmake
+++ b/cmake/modules/SingleMultiSource.cmake
@@ -112,6 +112,8 @@
       set(REFERENCE_OUTPUT ${name}.reference_output.${SIZE_SUFFIX})
     elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output.${ENDIAN}-endian)
       set(REFERENCE_OUTPUT ${name}.reference_output.${ENDIAN}-endian)
+    elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output.${TARGET_OS})
+      set(REFERENCE_OUTPUT ${name}.reference_output.${TARGET_OS})
     elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${name}.reference_output)
       set(REFERENCE_OUTPUT ${name}.reference_output)
     else()