diff --git a/lib/node_modules/@stdlib/ndarray/base/unary/src/dispatch.c b/lib/node_modules/@stdlib/ndarray/base/unary/src/dispatch.c
index 2b2a601669f3..aaa277f6dc92 100644
--- a/lib/node_modules/@stdlib/ndarray/base/unary/src/dispatch.c
+++ b/lib/node_modules/@stdlib/ndarray/base/unary/src/dispatch.c
@@ -263,8 +263,8 @@ int8_t stdlib_ndarray_unary_dispatch( const struct ndarrayUnaryDispatchObject *o
 	int64_t mab2;
 	int64_t mib1;
 	int64_t mib2;
-	int64_t *s1;
-	int64_t *s2;
+	const int64_t *s1;
+	const int64_t *s2;
 	int64_t len;
 	int64_t bp1;
 	int64_t bp2;