diff --git a/plugins/evaluation-plugin/core/src/com/intellij/cce/core/Language.kt b/plugins/evaluation-plugin/core/src/com/intellij/cce/core/Language.kt
index 1ab3f76bd69e..34bee6a9e2e9 100644
--- a/plugins/evaluation-plugin/core/src/com/intellij/cce/core/Language.kt
+++ b/plugins/evaluation-plugin/core/src/com/intellij/cce/core/Language.kt
@@ -27,6 +27,7 @@ enum class Language(val displayName: String, private val extensions: List<String
   TERRAFORM("Terraform", listOf("tf", "tfvars"), "HCL-Terraform"),
   SQL("SQL", listOf("sql"), "SQL"),
   YAML("YAML", listOf("yaml", "yml"), "yaml"),
+  MARKDOWN("Markdown", listOf("md"), "Markdown"),
   ANOTHER("Another", listOf(), ""),
   UNSUPPORTED("Unsupported", listOf(), ""); // TODO: There are no unsupported languages
 
diff --git a/plugins/evaluation-plugin/plugin-content.yaml b/plugins/evaluation-plugin/plugin-content.yaml
index a9e7534e40e3..0e43b3a3dcae 100644
--- a/plugins/evaluation-plugin/plugin-content.yaml
+++ b/plugins/evaluation-plugin/plugin-content.yaml
@@ -19,6 +19,7 @@
   - name: intellij.evaluationPlugin.languages.sql
   - name: intellij.evaluationPlugin.languages.terraform
   - name: intellij.evaluationPlugin.languages.yaml
+  - name: intellij.evaluationPlugin.languages.markdown
   - name: intellij.evaluationPlugin.inlineCompletion
   - name: intellij.evaluationPlugin.agent
   - name: intellij.evaluationPlugin.fullLine