diff --git a/src/js_printer.zig b/src/js_printer.zig
index 6f744027cfef15..d61055583a1612 100644
--- a/src/js_printer.zig
+++ b/src/js_printer.zig
@@ -1217,7 +1217,7 @@ fn NewPrinter(
         pub fn printClauseAlias(p: *Printer, alias: string) void {
             std.debug.assert(alias.len > 0);
 
-            if (!strings.containsNonBmpCodePoint(alias)) {
+            if (!strings.containsNonBmpCodePointOrIsInvalidIdentifier(alias)) {
                 p.printSpaceBeforeIdentifier();
                 p.printIdentifier(alias);
             } else {
diff --git a/src/string_immutable.zig b/src/string_immutable.zig
index 62393cb23fa0da..042abb2d0ceef6 100644
--- a/src/string_immutable.zig
+++ b/src/string_immutable.zig
@@ -7,6 +7,7 @@ const CodePoint = bun.CodePoint;
 const bun = @import("root").bun;
 pub const joiner = @import("./string_joiner.zig");
 const log = bun.Output.scoped(.STR, true);
+const js_lexer = @import("./js_lexer.zig");
 
 pub const Encoding = enum {
     ascii,
@@ -216,7 +217,6 @@ pub fn fmtIdentifier(name: string) FormatValidIdentifier {
 /// This will always allocate
 pub const FormatValidIdentifier = struct {
     name: string,
-    const js_lexer = @import("./js_lexer.zig");
     pub fn format(self: FormatValidIdentifier, comptime _: []const u8, _: std.fmt.FormatOptions, writer: anytype) !void {
         var iterator = strings.CodepointIterator.init(self.name);
         var cursor = strings.CodepointIterator.Cursor{};
@@ -4367,6 +4367,24 @@ pub fn containsNonBmpCodePoint(text: string) bool {
     return false;
 }
 
+pub fn containsNonBmpCodePointOrIsInvalidIdentifier(text: string) bool {
+    var iter = CodepointIterator.init(text);
+    var curs = CodepointIterator.Cursor{};
+
+    if (!iter.next(&curs)) return true;
+
+    if (curs.c > 0xFFFF or !js_lexer.isIdentifierStart(curs.c))
+        return true;
+
+    while (iter.next(&curs)) {
+        if (curs.c > 0xFFFF or !js_lexer.isIdentifierContinue(curs.c)) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
 // this is std.mem.trim except it doesn't forcibly change the slice to be const
 pub fn trim(slice: anytype, comptime values_to_strip: []const u8) @TypeOf(slice) {
     var begin: usize = 0;
diff --git a/test/regression/issue/07261.test.ts b/test/regression/issue/07261.test.ts
new file mode 100644
index 00000000000000..fb092f38e3eada
--- /dev/null
+++ b/test/regression/issue/07261.test.ts
@@ -0,0 +1,23 @@
+import { bunEnv, bunExe } from "harness";
+import { mkdirSync, rmSync, writeFileSync, mkdtempSync } from "fs";
+import { tmpdir } from "os";
+import { join } from "path";
+
+it("imports tsconfig.json with abritary keys", async () => {
+  const testDir = mkdtempSync(join(tmpdir(), "issue7261-"));
+
+  // Clean up from prior runs if necessary
+  rmSync(testDir, { recursive: true, force: true });
+
+  // Create a directory with our test tsconfig.json
+  mkdirSync(testDir, { recursive: true });
+  writeFileSync(join(testDir, "tsconfig.json"), '{ "key-with-hyphen": true }');
+
+  const { exitCode } = Bun.spawnSync({
+    cmd: [bunExe(), "-e", `require('${join(testDir, "tsconfig.json")}')`],
+    env: bunEnv,
+    stderr: "inherit",
+  });
+
+  expect(exitCode).toBe(0);
+});