diff --git a/tools/gonk_tools/plot.py b/tools/gonk_tools/plot.py
index 1306e54..b2eaf41 100644
--- a/tools/gonk_tools/plot.py
+++ b/tools/gonk_tools/plot.py
@@ -199,7 +199,7 @@
                 power_values[i].append(power[i])
 
     # Plot vbus and vshunt values.
-    _fig, (ax1, ax2, ax3) = plt.subplots(
+    _fig, (ax1, ax2, ax3) = plt.subplots(  # type: ignore
         3, 1, layout='constrained', figsize=[11.67, 8.27]
     )