diff --git a/C/alt/05-refactor-split-array/samples.c b/C/alt/05-refactor-split-array/samples.c
index 8bdc8a5e..d84eebcf 100644
--- a/C/alt/05-refactor-split-array/samples.c
+++ b/C/alt/05-refactor-split-array/samples.c
@@ -180,26 +180,19 @@ float mixture(float (*samplers[])(uint32_t*), float* weights, int n_dists, uint3
 
 // Parallization function
 void paralellize(float (*sampler)(uint32_t* seed), float* results, int n_threads, int n_samples){
-
     if((N_SAMPLES % n_threads) != 0){
         fprintf(stderr, "Number of samples isn't divisible by number of threads, aborting\n");
         exit(1);
     }
-    int n_samples_per_thread = N_SAMPLES / n_threads;
-
-    float** split_results = malloc(n_threads * sizeof(float*));
-    for(int i=0; i<n_threads; i++){
-        split_results[i] = malloc(n_samples_per_thread * sizeof(float));
-    }
-
+    // int n_samples_per_thread = N_SAMPLES / n_thread;
+    int sample_index, i, split_array_length;
     uint32_t** seeds = malloc(n_threads * sizeof(uint32_t*));
     for (uint32_t i = 0; i < n_threads; i++) {
         seeds[i] = malloc(sizeof(uint32_t));
         *seeds[i] = i + 1; // xorshift can't start with 0
     }
-    
-    int i;
-    #pragma omp parallel private(i)
+
+    #pragma omp parallelz private(i, sample_index, split_array_length)
     {
         #pragma omp for
         for (i = 0; i < n_threads; i++) {