diff --git a/Source/WebInspectorUI/ChangeLog b/Source/WebInspectorUI/ChangeLog
index bf33a95..2f42a3f 100644
--- a/Source/WebInspectorUI/ChangeLog
+++ b/Source/WebInspectorUI/ChangeLog
@@ -1,5 +1,15 @@
 2019-10-17  Devin Rousso  <drousso@apple.com>
 
+        Web Inspector: Network: updates when toggling resource caching should be sent to every connected target
+        https://bugs.webkit.org/show_bug.cgi?id=203025
+
+        Reviewed by Joseph Pecoraro.
+
+        * UserInterface/Base/Main.js:
+        (WI._resourceCachingDisabledSettingChanged):
+
+2019-10-17  Devin Rousso  <drousso@apple.com>
+
         Web Inspector: rework frontend agent construction to allow commands/events to be controlled by the related target's type
         https://bugs.webkit.org/show_bug.cgi?id=200384
         <rdar://problem/53850352>
diff --git a/Source/WebInspectorUI/UserInterface/Base/Main.js b/Source/WebInspectorUI/UserInterface/Base/Main.js
index 9f9fec0..4070fbe 100644
--- a/Source/WebInspectorUI/UserInterface/Base/Main.js
+++ b/Source/WebInspectorUI/UserInterface/Base/Main.js
@@ -2716,8 +2716,8 @@
 
 WI._resourceCachingDisabledSettingChanged = function(event)
 {
-    let target = WI.assumingMainTarget();
-    target.NetworkAgent.setResourceCachingDisabled(WI.settings.resourceCachingDisabled.value);
+    for (let target of WI.targets)
+        target.NetworkAgent.setResourceCachingDisabled(WI.settings.resourceCachingDisabled.value);
 };
 
 WI.measureElement = function(element)