diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 5c0a1dba..7983056d 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -309,6 +309,13 @@ Dylan:
   extensions:
   - .dylan
 
+Ecere Projects:
+  type: data
+  group: JavaScript
+  lexer: JavaScript
+  extensions:
+  - .epj
+
 Eiffel:
   type: programming
   lexer: Text only
@@ -1236,6 +1243,14 @@ YAML:
   filenames:
   - .gemrc
 
+eC:
+  type: programming
+  search_term: ec
+  primary_extension: .ec
+  extensions:
+  - .ec
+  - .eh
+
 mupad:
   lexer: MuPAD
   extensions: