diff --git a/include/linux/msm_ion.h b/include/linux/msm_ion.h
index edf240162f0..7585861b38a 100644
--- a/include/linux/msm_ion.h
+++ b/include/linux/msm_ion.h
@@ -18,11 +18,9 @@
 
 #include <linux/ion.h>
 
-enum msm_ion_heap_types {
-	ION_HEAP_TYPE_MSM_START = ION_HEAP_TYPE_CUSTOM + 1,
-	ION_HEAP_TYPE_IOMMU = ION_HEAP_TYPE_MSM_START,
-	ION_HEAP_TYPE_CP,
-};
+#define ION_HEAP_TYPE_MSM_START (ION_HEAP_TYPE_CUSTOM + 1)
+#define ION_HEAP_TYPE_IOMMU	(ION_HEAP_TYPE_MSM_START)
+#define ION_HEAP_TYPE_CP	(ION_HEAP_TYPE_IOMMU + 1)
 
 /**
  * These are the only ids that should be used for Ion heap ids.