diff --git a/libhreels/dielectrics.py b/libhreels/dielectrics.py
index e50a856c08babf23189ea7988d3273bbceb1e763..2a40dbcb8c75f781938380d14eb93aa4ce7a0b12 100644
--- a/libhreels/dielectrics.py
+++ b/libhreels/dielectrics.py
@@ -37,7 +37,7 @@ def plotDielectrics(x,eps):
     axs[0].plot(x, np.real(eps), label='Re $\epsilon (\omega )$')    axs[0].legend()
     axs[0].set_ylabel('Dielectric Function')
 
-    axs[1].plot(x, surfaceLoss(eps), lineStyle='-')    
+    axs[1].plot(x, surfaceLoss(eps), linestyle='-')    
     axs[1].set_ylabel('Surface Loss Function')
     axs[1].set_ylim([0,None])