diff --git a/crates/languages/src/javascript/highlights.scm b/crates/languages/src/javascript/highlights.scm
index a89375dee2a1872d21f03c169bf54f3d174aab94..e5d4cb20689e7d51a0b834923bc787b7db9a75fb 100644
--- a/crates/languages/src/javascript/highlights.scm
+++ b/crates/languages/src/javascript/highlights.scm
@@ -150,6 +150,13 @@
   "}"
 ]  @punctuation.bracket
 
+(ternary_expression
+  [
+    "?"
+    ":"
+  ] @operator
+)
+
 [
   "as"
   "async"
diff --git a/crates/languages/src/tsx/highlights.scm b/crates/languages/src/tsx/highlights.scm
index bbdd83bb4d4e9410886f9caa1ee6436e6b839948..26cf5c207b2cd4739a33af518d5201a4c7fee262 100644
--- a/crates/languages/src/tsx/highlights.scm
+++ b/crates/languages/src/tsx/highlights.scm
@@ -155,6 +155,13 @@
   "}"
 ]  @punctuation.bracket
 
+(ternary_expression
+  [
+    "?"
+    ":"
+  ] @operator
+)
+
 [
   "as"
   "async"
diff --git a/crates/languages/src/typescript/highlights.scm b/crates/languages/src/typescript/highlights.scm
index eedcf79aedac77741c48c8f6574c76a8889a841a..f7b893da7a12b91d93ecf70f9c71346ed5225390 100644
--- a/crates/languages/src/typescript/highlights.scm
+++ b/crates/languages/src/typescript/highlights.scm
@@ -156,6 +156,13 @@
   "}"
 ]  @punctuation.bracket
 
+(ternary_expression
+  [
+    "?"
+    ":"
+  ] @operator
+)
+
 [
   "as"
   "async"