diff --git a/fermi b/fermi
index b52d344..214f886 100755
Binary files a/fermi and b/fermi differ
diff --git a/fermi.go b/fermi.go
index 9dfbad5..66e2af8 100644
--- a/fermi.go
+++ b/fermi.go
@@ -382,7 +382,7 @@ func parseMixture(words []string, vars map[string]Dist) (Dist, error) {
 
 	var dists []Dist
 	var fs []func(int, sample.State) float64
-	var ss [][]float64
+	// var ss [][]float64
 	var weights []float64
 
 	for i, word := range words {
@@ -391,12 +391,12 @@ func parseMixture(words []string, vars map[string]Dist) (Dist, error) {
 			if !exists {
 				return nil, printAndReturnErr("Expected mixture variable but didn't get a variable. \nMixture syntax: \nmx x 2.5 y 8 z 10\ni.e.: mx var weight var2 weight2 ... var_n weight_n")
 			}
-			samples := dist.Samples()
+			// samples := dist.Samples()
 			f := dist.Sampler
 			// Inefficient to draw N_SAMPLES for each of the distributions, but conceptually simpler.
 			dists = append(dists, dist)
 			fs = append(fs, f)
-			ss = append(ss, samples)
+			// ss = append(ss, samples)
 		} else {
 			weight, err := pretty.ParseFloat(word)
 			if err != nil {