diff --git a/UltiSnips/markdown.snippets b/UltiSnips/markdown.snippets
index 29fb8f9..5b5ca31 100644
--- a/UltiSnips/markdown.snippets
+++ b/UltiSnips/markdown.snippets
@@ -64,3 +64,11 @@ snippet lmb "lambda" i
 \\lambda$0
 endsnippet
 
+snippet imp "implies" i
+\\Rightarrow
+endsnippet
+
+snippet int "integral" i
+\\int_{$1}^{$2} $0
+endsnippet
+
diff --git a/init.vim b/init.vim
index 3be6107..2bd6ca4 100644
--- a/init.vim
+++ b/init.vim
@@ -262,6 +262,8 @@ set spelllang=en_gb
 
 set diffopt+=vertical
 
+let g:tex_flavor = 'latex'
+
 set rnu nu
 
 set tabstop=2