diff --git a/ex-1/bootstrap.c b/ex-1/bootstrap.c
index 3046015..d3eddb7 100644
--- a/ex-1/bootstrap.c
+++ b/ex-1/bootstrap.c
@@ -179,6 +179,7 @@ uncert bootstrap_median(
   gsl_rstat_workspace* w = gsl_rstat_alloc();
 
   double *values = calloc(boots, sizeof(double));
+  double *resample = calloc(n, sizeof(double));
 
   for (size_t i = 0; i < boots; i++) {
     /* The sampling is simply done by generating
@@ -186,9 +187,9 @@ uncert bootstrap_median(
      */
     for (size_t j = 0; j < n; j++) {
       size_t choice = gsl_rng_uniform_int(r, n);
-      gsl_rstat_add(sample[choice], w);
+      resample[j] = sample[choice];
     }
-    values[i] = gsl_rstat_median(w);
+    values[i] = gsl_stats_median(resample, 1, n);
   }
 
   /* Compute mean and stdev of the medians