diff --git a/src/public/app/services/mime_type_definitions.ts b/src/public/app/services/mime_type_definitions.ts
index cdae71786..1d44efbe6 100644
--- a/src/public/app/services/mime_type_definitions.ts
+++ b/src/public/app/services/mime_type_definitions.ts
@@ -98,6 +98,7 @@ export const MIME_TYPES_DICT: readonly MimeTypeDefinition[] = Object.freeze([
     { title: "Markdown", mime: "text/x-markdown", highlightJs: "markdown", default: true },
     { title: "Mathematica", mime: "text/x-mathematica", highlightJs: "mathematica" },
     { title: "mbox", mime: "application/mbox" },
+    { title: "MIPS Assembler", mime: "text/x-asm-mips", highlightJs: "mipsasm" },
     { title: "mIRC", mime: "text/mirc" },
     { title: "Modelica", mime: "text/x-modelica" },
     { title: "MS SQL", mime: "text/x-mssql", highlightJs: "sql" },
diff --git a/src/services/export/md.spec.ts b/src/services/export/md.spec.ts
index acb072f76..59347bd93 100644
--- a/src/services/export/md.spec.ts
+++ b/src/services/export/md.spec.ts
@@ -9,7 +9,8 @@ describe("Markdown export", () => {
             "language-text-x-nginx-conf": "nginx",
             "language-text-x-diff": "diff",
             "language-application-javascript-env-frontend": "javascript",
-            "language-application-javascript-env-backend": "javascript"
+            "language-application-javascript-env-backend": "javascript",
+            "language-text-x-asm-mips": "mips"
         };
 
         for (const [ input, output ] of Object.entries(conversionTable)) {
diff --git a/src/services/import/markdown.spec.ts b/src/services/import/markdown.spec.ts
index 324639de0..623ad7e41 100644
--- a/src/services/import/markdown.spec.ts
+++ b/src/services/import/markdown.spec.ts
@@ -8,7 +8,8 @@ describe("markdown", () => {
             "nginx": "language-text-x-nginx-conf",
             "diff": "language-text-x-diff",
             "javascript": "language-application-javascript-env-backend",
-            "css": "language-text-css"
+            "css": "language-text-css",
+            "mips": "language-text-x-asm-mips"
         };
 
         for (const [ input, output ] of Object.entries(conversionTable)) {
diff --git a/src/services/import/mime_type_definitions.ts b/src/services/import/mime_type_definitions.ts
index 262db5048..2ec96e276 100644
--- a/src/services/import/mime_type_definitions.ts
+++ b/src/services/import/mime_type_definitions.ts
@@ -98,6 +98,7 @@ export const MIME_TYPES_DICT: readonly MimeTypeDefinition[] = Object.freeze([
     { title: "Markdown", mime: "text/x-markdown", highlightJs: "markdown", default: true },
     { title: "Mathematica", mime: "text/x-mathematica", highlightJs: "mathematica" },
     { title: "mbox", mime: "application/mbox" },
+    { title: "MIPS Assembler", mime: "text/x-asm-mips", highlightJs: "mips" },
     { title: "mIRC", mime: "text/mirc" },
     { title: "Modelica", mime: "text/x-modelica" },
     { title: "MS SQL", mime: "text/x-mssql", highlightJs: "sql" },