diff --git a/Userland/Libraries/LibJS/Runtime/ErrorTypes.h b/Userland/Libraries/LibJS/Runtime/ErrorTypes.h
index 551698f27b..09fd781905 100644
--- a/Userland/Libraries/LibJS/Runtime/ErrorTypes.h
+++ b/Userland/Libraries/LibJS/Runtime/ErrorTypes.h
@@ -98,7 +98,7 @@
     M(NotAnObjectOfType, "Not an object of type {}")                                                                                    \
     M(NotAnObjectOrNull, "{} is neither an object nor null")                                                                            \
     M(NotAnObjectOrString, "{} is neither an object nor a string")                                                                      \
-    M(NotASharedArrayBuffer, "The TypedArray's underlying buffer must be a SharedArrayBuffer")                                          \
+    M(NotASharedArrayBuffer, "The array buffer object must be a SharedArrayBuffer")                                                     \
     M(NotAString, "{} is not a string")                                                                                                 \
     M(NotASymbol, "{} is not a symbol")                                                                                                 \
     M(NotImplemented, "TODO({} is not implemented in LibJS)")                                                                           \
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.wait.js b/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.wait.js
index 45e7a7ebb0..6ada81671a 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.wait.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.wait.js
@@ -31,10 +31,7 @@ describe("errors", () => {
         expect(() => {
             const typedArray = new Int32Array(4);
             Atomics.wait(typedArray, 0, 0, 0);
-        }).toThrowWithMessage(
-            TypeError,
-            "The TypedArray's underlying buffer must be a SharedArrayBuffer"
-        );
+        }).toThrowWithMessage(TypeError, "The array buffer object must be a SharedArrayBuffer");
     });
 
     test("invalid index", () => {
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.waitAsync.js b/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.waitAsync.js
index e8799065e5..7704edac5a 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.waitAsync.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Atomics/Atomics.waitAsync.js
@@ -31,10 +31,7 @@ describe("errors", () => {
         expect(() => {
             const typedArray = new Int32Array(4);
             Atomics.waitAsync(typedArray, 0, 0, 0);
-        }).toThrowWithMessage(
-            TypeError,
-            "The TypedArray's underlying buffer must be a SharedArrayBuffer"
-        );
+        }).toThrowWithMessage(TypeError, "The array buffer object must be a SharedArrayBuffer");
     });
 
     test("invalid index", () => {