diff --git a/packages/runed/src/lib/utilities/use-debounce/use-debounce.svelte.ts b/packages/runed/src/lib/utilities/use-debounce/use-debounce.svelte.ts
index eaa7afed..70e73e15 100644
--- a/packages/runed/src/lib/utilities/use-debounce/use-debounce.svelte.ts
+++ b/packages/runed/src/lib/utilities/use-debounce/use-debounce.svelte.ts
@@ -57,6 +57,9 @@ export function useDebounce<Args extends unknown[], Return>(
 				resolve = res;
 				reject = rej;
 			});
+			// Prevent unhandled rejection when cancel() is called
+			// without the caller attaching a .catch() handler
+			promise.catch(() => {});
 
 			context = {
 				timeout: null,
diff --git a/packages/runed/src/lib/utilities/use-throttle/use-throttle.svelte.ts b/packages/runed/src/lib/utilities/use-throttle/use-throttle.svelte.ts
index b3e410ee..1a7c622f 100644
--- a/packages/runed/src/lib/utilities/use-throttle/use-throttle.svelte.ts
+++ b/packages/runed/src/lib/utilities/use-throttle/use-throttle.svelte.ts
@@ -37,6 +37,9 @@ export function useThrottle<Args extends unknown[], Return>(
 					resolve = res;
 					reject = rej;
 				});
+				// Prevent unhandled rejection when cancel() is called
+				// without the caller attaching a .catch() handler
+				promise.catch(() => {});
 			}
 
 			if (now < nextAllowedTime) {