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-rw-r--r--hw/misc/imx7_src.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/misc/imx7_src.c b/hw/misc/imx7_src.c
index b3725ff6e7..d19f0450d4 100644
--- a/hw/misc/imx7_src.c
+++ b/hw/misc/imx7_src.c
@@ -75,7 +75,7 @@ static const char *imx7_src_reg_name(uint32_t reg)
     case SRC_GPR10:
         return "SRC_GPR10";
     default:
-        sprintf(unknown, "%u ?", reg);
+        snprintf(unknown, sizeof(unknown), "%u ?", reg);
         return unknown;
     }
 }