diff --git a/Tests/SimpleInstall/CMakeLists.txt b/Tests/SimpleInstall/CMakeLists.txt
index e1de4bd07..23930d40b 100644
--- a/Tests/SimpleInstall/CMakeLists.txt
+++ b/Tests/SimpleInstall/CMakeLists.txt
@@ -355,10 +355,11 @@ IF(APPLE AND NOT CTEST_TEST_CPACK)
     OUTPUT_VARIABLE OSX_VERSION
     OUTPUT_STRIP_TRAILING_WHITESPACE
     )
-  IF("${OSX_VERSION}" MATCHES "^10\\.[0123]")
-    MESSAGE(STATUS "Disabling package test on OSX ${OSX_VERSION} < 10.4")
+  IF("${OSX_VERSION}" MATCHES "^10\\.[0123]" OR "${OSX_VERSION}" MATCHES "ProductVersion:\t10\\.[0123]")
+    MESSAGE(STATUS "Disabling package test on OSX < 10.4")
+    MESSAGE(STATUS "OSX_VERSION='${OSX_VERSION}'")
     SET(PACKAGE_TARGET)
-  ENDIF("${OSX_VERSION}" MATCHES "^10\\.[0123]")
+  ENDIF("${OSX_VERSION}" MATCHES "^10\\.[0123]" OR "${OSX_VERSION}" MATCHES "ProductVersion:\t10\\.[0123]")
 ENDIF(APPLE AND NOT CTEST_TEST_CPACK)
 
 ADD_CUSTOM_COMMAND(
diff --git a/Tests/SimpleInstallS2/CMakeLists.txt b/Tests/SimpleInstallS2/CMakeLists.txt
index e1de4bd07..23930d40b 100644
--- a/Tests/SimpleInstallS2/CMakeLists.txt
+++ b/Tests/SimpleInstallS2/CMakeLists.txt
@@ -355,10 +355,11 @@ IF(APPLE AND NOT CTEST_TEST_CPACK)
     OUTPUT_VARIABLE OSX_VERSION
     OUTPUT_STRIP_TRAILING_WHITESPACE
     )
-  IF("${OSX_VERSION}" MATCHES "^10\\.[0123]")
-    MESSAGE(STATUS "Disabling package test on OSX ${OSX_VERSION} < 10.4")
+  IF("${OSX_VERSION}" MATCHES "^10\\.[0123]" OR "${OSX_VERSION}" MATCHES "ProductVersion:\t10\\.[0123]")
+    MESSAGE(STATUS "Disabling package test on OSX < 10.4")
+    MESSAGE(STATUS "OSX_VERSION='${OSX_VERSION}'")
     SET(PACKAGE_TARGET)
-  ENDIF("${OSX_VERSION}" MATCHES "^10\\.[0123]")
+  ENDIF("${OSX_VERSION}" MATCHES "^10\\.[0123]" OR "${OSX_VERSION}" MATCHES "ProductVersion:\t10\\.[0123]")
 ENDIF(APPLE AND NOT CTEST_TEST_CPACK)
 
 ADD_CUSTOM_COMMAND(