diff --git a/src/Casino/Roulette.tsx b/src/Casino/Roulette.tsx
index fcfda71c2..5cb2e833c 100644
--- a/src/Casino/Roulette.tsx
+++ b/src/Casino/Roulette.tsx
@@ -147,7 +147,7 @@ export class Roulette extends Game<IProps, IState> {
 
 
     componentDidMount(): void {
-        this.interval = setInterval(this.step, 50);
+        this.interval = window.setInterval(this.step, 50);
     }
 
     step(): void {
diff --git a/src/Casino/SlotMachine.tsx b/src/Casino/SlotMachine.tsx
index 7b61934a8..149904e00 100644
--- a/src/Casino/SlotMachine.tsx
+++ b/src/Casino/SlotMachine.tsx
@@ -87,7 +87,7 @@ export class SlotMachine extends Game<IProps, IState> {
     }
 
     componentDidMount(): void {
-        this.interval = setInterval(this.step, 50);
+        this.interval = window.setInterval(this.step, 50);
     }
 
     step(): void {
diff --git a/src/Infiltration/ui/SlashGame.tsx b/src/Infiltration/ui/SlashGame.tsx
index eede5efcb..c9b987646 100644
--- a/src/Infiltration/ui/SlashGame.tsx
+++ b/src/Infiltration/ui/SlashGame.tsx
@@ -39,9 +39,9 @@ export function SlashGame(props: IMinigameProps): React.ReactElement {
 
     useEffect(() => {
         let id2 = -1;
-        const id = setTimeout(() => {
+        const id = window.setTimeout(() => {
             setGuarding(false);
-            id2 = setTimeout(()=>setGuarding(true), difficulty.window)
+            id2 = window.setTimeout(()=>setGuarding(true), difficulty.window)
         }, Math.random()*3250+1500);
         return () => {
             clearInterval(id);
diff --git a/src/ui/React/AutoupdatingParagraph.tsx b/src/ui/React/AutoupdatingParagraph.tsx
index 10572b346..9fc9d747e 100644
--- a/src/ui/React/AutoupdatingParagraph.tsx
+++ b/src/ui/React/AutoupdatingParagraph.tsx
@@ -31,7 +31,7 @@ export class AutoupdatingParagraph extends React.Component<IProps, IState> {
 
     componentDidMount(): void {
         const time = this.props.intervalTime ? this.props.intervalTime : 1000;
-        this.interval = setInterval(() => this.tick(), time);
+        this.interval = window.setInterval(() => this.tick(), time);
     }
 
     componentWillUnmount(): void {
diff --git a/src/ui/React/AutoupdatingStdButton.tsx b/src/ui/React/AutoupdatingStdButton.tsx
index bcf5b6f2f..5ebf9525b 100644
--- a/src/ui/React/AutoupdatingStdButton.tsx
+++ b/src/ui/React/AutoupdatingStdButton.tsx
@@ -38,7 +38,7 @@ export class AutoupdatingStdButton extends React.Component<IProps, IState> {
 
     componentDidMount(): void {
         const time = this.props.intervalTime ? this.props.intervalTime : 1000;
-        this.interval = setInterval(() => this.tick(), time);
+        this.interval = window.setInterval(() => this.tick(), time);
     }
 
     componentWillUnmount(): void {