diff --git a/assets/themes/ayu/ayu.json b/assets/themes/ayu/ayu.json
index c62f9eb11238e21bbc8c04c8fda4bbe7bfc72a81..f27566c4f72cac3938a752c64d95d0500c595306 100644
--- a/assets/themes/ayu/ayu.json
+++ b/assets/themes/ayu/ayu.json
@@ -283,7 +283,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#bfbdb6ff",
+            "color": "#ff8f3fff",
             "font_style": null,
             "font_weight": null
           },
@@ -685,7 +685,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#5c6166ff",
+            "color": "#fa8d3eff",
             "font_style": null,
             "font_weight": null
           },
@@ -1087,7 +1087,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#cccac2ff",
+            "color": "#ffad65ff",
             "font_style": null,
             "font_weight": null
           },
diff --git a/assets/themes/gruvbox/gruvbox.json b/assets/themes/gruvbox/gruvbox.json
index a4fc1b561b36421b353187ef4a2639dae88e901d..4330df54fccae55e7ca077c0da9a891ee71ebe3a 100644
--- a/assets/themes/gruvbox/gruvbox.json
+++ b/assets/themes/gruvbox/gruvbox.json
@@ -293,7 +293,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#fbf1c7ff",
+            "color": "#fb4833ff",
             "font_style": null,
             "font_weight": null
           },
@@ -710,7 +710,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#fbf1c7ff",
+            "color": "#fb4833ff",
             "font_style": null,
             "font_weight": null
           },
@@ -1127,7 +1127,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#fbf1c7ff",
+            "color": "#fb4833ff",
             "font_style": null,
             "font_weight": null
           },
@@ -1544,7 +1544,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#282828ff",
+            "color": "#9d0006ff",
             "font_style": null,
             "font_weight": null
           },
@@ -1961,7 +1961,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#282828ff",
+            "color": "#9d0006ff",
             "font_style": null,
             "font_weight": null
           },
@@ -2378,7 +2378,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#282828ff",
+            "color": "#9d0006ff",
             "font_style": null,
             "font_weight": null
           },
diff --git a/assets/themes/one/one.json b/assets/themes/one/one.json
index 409a5c705c518e83f08dcbaafc1b29c8120beae9..e60b6314b9595ac02bd6a43be4580ba9331ae769 100644
--- a/assets/themes/one/one.json
+++ b/assets/themes/one/one.json
@@ -290,7 +290,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#dce0e5ff",
+            "color": "#b477cfff",
             "font_style": null,
             "font_weight": null
           },
@@ -702,7 +702,7 @@
             "font_weight": null
           },
           "preproc": {
-            "color": "#242529ff",
+            "color": "#a449abff",
             "font_style": null,
             "font_weight": null
           },
diff --git a/crates/grammars/src/c/highlights.scm b/crates/grammars/src/c/highlights.scm
index dc5a3bd99937eb3cd1a3af6efb7124aebc4008f1..b73c8e80b8acb61cc0cf47ed6585202eb73f4a7b 100644
--- a/crates/grammars/src/c/highlights.scm
+++ b/crates/grammars/src/c/highlights.scm
@@ -38,7 +38,7 @@
   "#ifndef"
   "#include"
   (preproc_directive)
-] @preproc
+] @keyword.preproc @preproc
 
 [
   "="
diff --git a/crates/grammars/src/cpp/highlights.scm b/crates/grammars/src/cpp/highlights.scm
index e074707d05dec638a1be9ea840c31f47537c438a..281da4215c8269172816c6f37a5e6e866c04a140 100644
--- a/crates/grammars/src/cpp/highlights.scm
+++ b/crates/grammars/src/cpp/highlights.scm
@@ -196,7 +196,7 @@ type: (primitive_type) @type.builtin
   "#ifndef"
   "#include"
   (preproc_directive)
-] @preproc
+] @keyword.preproc @preproc
 
 (comment) @comment
 
diff --git a/crates/theme/src/fallback_themes.rs b/crates/theme/src/fallback_themes.rs
index a3831cafff68a3858a76b8e29071c88579090bcc..a739df3213d297ce8230cfb62a08c91928bd62df 100644
--- a/crates/theme/src/fallback_themes.rs
+++ b/crates/theme/src/fallback_themes.rs
@@ -357,7 +357,7 @@ pub(crate) fn zed_default_dark() -> Theme {
                 ("number".into(), orange.into()),
                 ("operator".into(), HighlightStyle::default()),
                 ("predictive".into(), HighlightStyle::default()),
-                ("preproc".into(), HighlightStyle::default()),
+                ("preproc".into(), purple.into()),
                 ("primary".into(), HighlightStyle::default()),
                 ("property".into(), red.into()),
                 ("punctuation".into(), HighlightStyle::default()),