diff --git a/kernel/kcsan/kcsan_test.c b/kernel/kcsan/kcsan_test.c
index a13a090bb2a7..219d22857c98 100644
--- a/kernel/kcsan/kcsan_test.c
+++ b/kernel/kcsan/kcsan_test.c
@@ -125,7 +125,7 @@ static void probe_console(void *ignore, const char *buf, size_t len)
 				goto out;
 
 			/* No second line of interest. */
-			strcpy(observed.lines[nlines++], "<none>");
+			strscpy(observed.lines[nlines++], "<none>");
 		}
 	}
 
@@ -231,7 +231,7 @@ static bool __report_matches(const struct expect_report *r)
 
 			if (!r->access[1].fn) {
 				/* Dummy string if no second access is available. */
-				strcpy(cur, "<none>");
+				strscpy(expect[2], "<none>");
 				break;
 			}
 		}