diff --git a/UltiSnips/cpp.snippets b/UltiSnips/cpp.snippets
index 9d2eb86..6999c1f 100644
--- a/UltiSnips/cpp.snippets
+++ b/UltiSnips/cpp.snippets
@@ -1,5 +1,3 @@
-extends c
-
 ###########################################################################
 #                            TextMate Snippets                            #
 ###########################################################################
diff --git a/UltiSnips/tex.snippets b/UltiSnips/tex.snippets
index d6e62fc..97ea8a8 100644
--- a/UltiSnips/tex.snippets
+++ b/UltiSnips/tex.snippets
@@ -1,4 +1,3 @@
-extends texmath
 
 ###########################################################################
 #                             LATEX SNIPPETS                              #
diff --git a/UltiSnips/xhtml.snippets b/UltiSnips/xhtml.snippets
index cc31dbc..e69de29 100644
--- a/UltiSnips/xhtml.snippets
+++ b/UltiSnips/xhtml.snippets
@@ -1 +0,0 @@
-extends html
diff --git a/UltiSnips/zsh.snippets b/UltiSnips/zsh.snippets
index 18a2989..8039459 100644
--- a/UltiSnips/zsh.snippets
+++ b/UltiSnips/zsh.snippets
@@ -1,5 +1,3 @@
-extends sh
-
 snippet #! "shebang" !
 #!/bin/zsh