diff --git a/src/combine-events/index.ts b/src/combine-events/index.ts
index b15fc514..95d2e9eb 100644
--- a/src/combine-events/index.ts
+++ b/src/combine-events/index.ts
@@ -49,7 +49,7 @@ export function combineEvents<P>({
   reset,
   target = createEvent(),
 }: {
-  events: Events<P>;
+  events: Events<any>;
   reset?: Unit<any>;
   target?: UnitTargetable<any> | Unit<any>;
 }) {
@@ -83,7 +83,7 @@ export function combineEvents<P>({
 
       $counter.on($isDone, (value) => value - 1);
       $results.on(events[key], (shape, payload) => {
-        const newShape = Array.isArray(shape) ? [...shape] : { ...shape };
+        const newShape = (Array.isArray(shape) ? [...shape] : { ...shape }) as any;
         newShape[key] = payload;
         return newShape;
       });
diff --git a/src/condition/index.ts b/src/condition/index.ts
index fdf36043..590d6955 100644
--- a/src/condition/index.ts
+++ b/src/condition/index.ts
@@ -68,16 +68,16 @@ export function condition<Params, Done, Fail>(options: {
 
 export function condition<State>(options: {
   if: ((payload: State) => boolean) | Store<boolean> | State;
-  then: Unit<NoInfer<State> | void>;
-  else: Unit<NoInfer<State> | void>;
+  then: UnitTargetable<NoInfer<State> | void>;
+  else: UnitTargetable<NoInfer<State> | void>;
 }): EventAsReturnType<State>;
 export function condition<State>(options: {
   if: ((payload: State) => boolean) | Store<boolean> | State;
-  then: Unit<NoInfer<State> | void>;
+  then: UnitTargetable<NoInfer<State> | void>;
 }): Event<State>;
 export function condition<State>(options: {
   if: ((payload: State) => boolean) | Store<boolean> | State;
-  else: Unit<NoInfer<State> | void>;
+  else: UnitTargetable<NoInfer<State> | void>;
 }): Event<State>;
 export function condition<State>({
   if: test,
@@ -87,8 +87,8 @@ export function condition<State>({
 }: {
   if: ((payload: State) => boolean) | Store<boolean> | State;
   source?: Store<State> | Event<State> | Effect<State, any, any>;
-  then?: Unit<State | void>;
-  else?: Unit<State | void>;
+  then?: UnitTargetable<State | void>;
+  else?: UnitTargetable<State | void>;
 }) {
   const checker =
     is.unit(test) || isFunction(test) ? test : (value: State) => value === test;
@@ -98,7 +98,7 @@ export function condition<State>({
       source,
       match: {
         then: checker,
-        else: inverse(checker),
+        else: inverse(checker as any),
       },
       cases: {
         then: thenBranch,
@@ -106,16 +106,18 @@ export function condition<State>({
       },
     } as any);
   } else if (thenBranch) {
+    // @ts-expect-error
     sample({
-      source,
+      source: source,
       filter: checker,
-      target: thenBranch as Unit<State>,
+      target: thenBranch,
     });
   } else if (elseBranch) {
+    // @ts-expect-error
     sample({
       source,
       filter: inverse(checker as any),
-      target: elseBranch as Unit<State>,
+      target: elseBranch,
     });
   }
 
diff --git a/src/debug/index.ts b/src/debug/index.ts
index 5094f9fb..b0adcbfa 100644
--- a/src/debug/index.ts
+++ b/src/debug/index.ts
@@ -412,7 +412,7 @@ function getType(unit: Unit<any> | Node) {
   if (is.store(unit)) {
     return 'store';
   }
-  if (is.effect(unit) || isEffectChild(unit)) {
+  if (is.effect(unit as any) || isEffectChild(unit)) {
     return 'effect';
   }
   if (is.event(unit)) {
diff --git a/tsconfig.json b/tsconfig.json
index 783137cf..1b31401e 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -20,7 +20,6 @@
     "strict": true,
     "strictNullChecks": true,
     "skipLibCheck": true,
-    "suppressImplicitAnyIndexErrors": true,
     "target": "es2016",
     "types": ["jest", "node"]
   },