diff --git a/HISTORY.md b/HISTORY.md
index 9edbecdc..8c1f8f9b 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -11,6 +11,7 @@ unreleased
   * Fix extensions for `text/markdown` to match IANA
   * Remove extension `.mjs` from `application/javascript`
   * Remove obsolete MIME types from IANA data
+  * Mark `text/x-component` as compressible
 
 1.52.0 / 2022-02-21
 ===================
diff --git a/db.json b/db.json
index 966b7f43..2917ec3e 100644
--- a/db.json
+++ b/db.json
@@ -8305,6 +8305,7 @@
   },
   "text/x-component": {
     "source": "nginx",
+    "compressible": true,
     "extensions": ["htc"]
   },
   "text/x-fortran": {
diff --git a/src/custom-types.json b/src/custom-types.json
index f95ffdfc..5041881d 100644
--- a/src/custom-types.json
+++ b/src/custom-types.json
@@ -861,6 +861,14 @@
       "https://tools.ietf.org/html/draft-pantos-http-live-streaming-13"
     ]
   },
+  "text/x-component": {
+    "compressible": true,
+    "sources": [
+      "https://learn.microsoft.com/en-us/previous-versions//ms531018(v=vs.85)",
+      "https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-2000-server/bb742440(v=technet.10)",
+      "https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/ServingCompressedFiles.html"
+    ]
+  },
   "text/x-gwt-rpc": {
     "compressible": true
   },