diff --git a/server/src/core/user-core.ts b/server/src/core/user-core.ts
index d45100b1e..39bfaf17b 100644
--- a/server/src/core/user-core.ts
+++ b/server/src/core/user-core.ts
@@ -75,7 +75,7 @@ export function PRIVATEINFO_GetUserWithID(userID: integer) {
 export function ResolveUser(usernameOrID: string) {
     // user ID passed
     if (usernameOrID.match(/^[0-9]$/)) {
-        let intID = parseInt(usernameOrID, 10);
+        let intID = Number(usernameOrID);
 
         return db.users.findOne(
             {
diff --git a/server/src/score-import/framework/core/string-asserts.ts b/server/src/score-import/framework/core/string-asserts.ts
index af3c2afd3..fb38cb87d 100644
--- a/server/src/score-import/framework/core/string-asserts.ts
+++ b/server/src/score-import/framework/core/string-asserts.ts
@@ -9,7 +9,7 @@ export function AssertStrAsPositiveInt(strVal: string, errorMessage: string) {
         throw new InvalidScoreFailure(`${errorMessage} (Not an integer.)`);
     }
 
-    let val = parseInt(strVal, 10);
+    let val = Number(strVal);
 
     if (Number.isNaN(val)) {
         throw new InvalidScoreFailure(`${errorMessage} (Not a number.)`);
@@ -29,7 +29,7 @@ export function AssertStrAsPositiveNonZeroInt(strVal: string, errorMessage: stri
         throw new InvalidScoreFailure(`${errorMessage} (Not an integer.)`);
     }
 
-    let val = parseInt(strVal, 10);
+    let val = Number(strVal);
 
     if (Number.isNaN(val)) {
         throw new InvalidScoreFailure(`${errorMessage} (Not a number.)`);