diff --git a/src/acc/model.cmake b/src/acc/model.cmake
index a85ea03..cb047ef 100644
--- a/src/acc/model.cmake
+++ b/src/acc/model.cmake
@@ -45,6 +45,11 @@ register_flag_optional(TARGET_PROCESSOR
 
 set(ACC_FLAGS_OFFLOAD_GNU -foffload=-lm)
 
+register_flag_optional(OFFLOAD_FLAGS
+   "OpenACC Offload Flags"
+   ""
+)
+
 macro(setup)
     find_package(OpenACC REQUIRED)
 
@@ -89,5 +94,11 @@ macro(setup)
 
     endif ()
 
+    if(NOT "${OFFLOAD_FLAGS}" STREQUAL "")
+        separate_arguments(OFFLOAD_FLAGS)
+        register_append_cxx_flags(ANY ${OFFLOAD_FLAGS})
+        register_append_link_flags(${OFFLOAD_FLAGS})
+    endif()
+
 endmacro()