diff --git a/lib/sw_services/xilsecure/src/xsecure_sha.c b/lib/sw_services/xilsecure/src/xsecure_sha.c
index 961b03dc..f3be9b73 100644
--- a/lib/sw_services/xilsecure/src/xsecure_sha.c
+++ b/lib/sw_services/xilsecure/src/xsecure_sha.c
@@ -185,6 +185,10 @@ void XSecure_Sha3Update(XSecure_Sha3 *InstancePtr, const u8 *Data,
 
 	/* Checking the CSU DMA done bit should be enough. */
 	XCsuDma_WaitForDone(InstancePtr->CsuDmaPtr, XCSUDMA_SRC_CHANNEL);
+
+	/* Acknowledge the transfer has completed */
+	XCsuDma_IntrClear(InstancePtr->CsuDmaPtr, XCSUDMA_SRC_CHANNEL,
+						XCSUDMA_IXR_DONE_MASK);
 }