diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnannsumors/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnannsumors/src/main.c
index 8f5840d718a..4c86fc74e31 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnannsumors/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnannsumors/src/main.c
@@ -57,10 +57,10 @@ double API_SUFFIX(stdlib_strided_dnannsumors_ndarray)( const CBLAS_INT N, const
 	ix = offsetX;
 	*n = 0;
 	if ( strideX == 0 ) {
-		if ( stdlib_base_is_nan( X[ 0 ] ) ) {
+		if ( stdlib_base_is_nan( X[ ix ] ) ) {
 			return sum;
 		}
-		sum = X[ 0 ] * N;
+		sum = X[ ix ] * N;
 		*n += N;
 		return sum;
 	}