diff --git a/CHANGELOG.md b/CHANGELOG.md
index e270b9e0..ce8fab72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -69,6 +69,7 @@
 - Include subdirectories in SSH Config syntax mapping, see #3758 (@injust)
 - Add Ghostty syntax mapping, see #3759 (@injust)
 - Add syntax highlighting for `Caddyfile` #3789 (@CosmicHorrorDev)
+- Include `.code-workspace` as a JSON extension #3809 (@dhruvkb)
 - Add syntax mapping for DNF repo configuration files, see #3814 (@injust)
 
 ## Themes
diff --git a/src/syntax_mapping/builtins/common/50-json.toml b/src/syntax_mapping/builtins/common/50-json.toml
index 6b3252e8..3555d34b 100644
--- a/src/syntax_mapping/builtins/common/50-json.toml
+++ b/src/syntax_mapping/builtins/common/50-json.toml
@@ -1,3 +1,3 @@
 # JSON Lines is a simple variation of JSON #2535
 [mappings]
-"JSON" = ["*.jsonl", "*.jsonc", "*.jsonld", "*.geojson", "*.ndjson"]
+"JSON" = ["*.jsonl", "*.jsonc", "*.jsonld", "*.geojson", "*.ndjson", "*.code-workspace"]