diff --git a/.gitmodules b/.gitmodules
index 1816e097..54e90487 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -555,3 +555,6 @@
 [submodule "vendor/grammars/liquid.tmbundle"]
 	path = vendor/grammars/liquid.tmbundle
 	url = https://github.com/bastilian/validcode-textmate-bundles
+[submodule "vendor/grammars/Modelica"]
+	path = vendor/grammars/Modelica
+	url = https://github.com/BorisChumichev/modelicaSublimeTextPackage
diff --git a/grammars.yml b/grammars.yml
index 9c9d7e35..8d9e1d18 100644
--- a/grammars.yml
+++ b/grammars.yml
@@ -46,6 +46,8 @@ vendor/grammars/Julia.tmbundle:
 - source.julia
 vendor/grammars/LiveScript.tmbundle:
 - source.livescript
+vendor/grammars/Modelica/:
+- source.modelica
 vendor/grammars/NSIS:
 - source.nsis
 vendor/grammars/NimLime:
diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 4d183306..41aa3765 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -1844,7 +1844,7 @@ Modelica:
   type: programming
   extensions:
   - .mo
-  tm_scope: none
+  tm_scope: source.modelica
   ace_mode: text
 
 Monkey:
diff --git a/vendor/grammars/Modelica b/vendor/grammars/Modelica
new file mode 160000
index 00000000..d7e50e39
--- /dev/null
+++ b/vendor/grammars/Modelica
@@ -0,0 +1 @@
+Subproject commit d7e50e39c14a49153d3c17dfbd623258cf1a5d69