diff --git a/ex-3/common.c b/ex-3/common.c
index 4211124..cd8abf6 100644
--- a/ex-3/common.c
+++ b/ex-3/common.c
@@ -99,7 +99,7 @@ void compatibility(gsl_vector *def,
   double a, b;
   double t, sigma, alpha;
 
-  fprintf(stderr, "| par | σ        | α-value  |\n");
+  fprintf(stderr, "| par | σ        | p-value  |\n");
   fprintf(stderr, "|-----|----------|----------|\n");
   for (size_t i = 0; i < def->size; i++) {
     // discrepancy
diff --git a/ex-3/main.c b/ex-3/main.c
index 3d9c981..67bd16a 100644
--- a/ex-3/main.c
+++ b/ex-3/main.c
@@ -28,7 +28,7 @@ int main(int argc, char **argv) {
   /* Process CLI arguments */
   for (size_t i = 1; i < argc; i++) {
          if (!strcmp(argv[i], "-i")) opts.show_hist  = 1;
-         if (!strcmp(argv[i], "-I")) opts.only_hist  = 1;
+    else if (!strcmp(argv[i], "-I")) opts.only_hist  = 1;
     else if (!strcmp(argv[i], "-n")) opts.num_events = atol(argv[++i]);
     else if (!strcmp(argv[i], "-t")) opts.bins_theta = atol(argv[++i]);
     else if (!strcmp(argv[i], "-p")) opts.bins_phi   = atol(argv[++i]);