diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 080fb59..81c10fc 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -596,6 +596,8 @@
 
 	new_targets = calloc(1, strlen(mode) + env_targets_len + 2 +
 			     bootseq_len);
+	if (!new_targets)
+		return -ENOMEM;
 
 	if (bootseq >= 0)
 		sprintf(new_targets, "%s%x %s", mode, bootseq,