diff --git a/scripts/utils.py b/scripts/utils.py
index d91c826..d8daa0c 100644
--- a/scripts/utils.py
+++ b/scripts/utils.py
@@ -277,7 +277,7 @@ def multiD_pca(Lx, Ly, Ux, Uy, filename, n=2):
             "Y", "Z"]
     jobs = alph[:n]
 
-    fig, axes = plt.subplots(n, n, figsize=(15, 15))
+    fig, axes = plt.subplots(n, n, figsize=(3*n, 3*n))
 
     for row in range(axes.shape[0]):
         for col in range(axes.shape[1]):