diff --git a/arch/arm/mach-msm/include/mach/iommu.h b/arch/arm/mach-msm/include/mach/iommu.h
index 218ef5732a24..17fc79fc8bc2 100644
--- a/arch/arm/mach-msm/include/mach/iommu.h
+++ b/arch/arm/mach-msm/include/mach/iommu.h
@@ -26,7 +26,7 @@
  * be present. These mappings are typically determined at design time and are
  * not expected to change at run time.
  */
-#define MAX_NUM_MIDS	16
+#define MAX_NUM_MIDS	32
 
 /**
  * struct msm_iommu_dev - a single IOMMU hardware instance