diff --git a/assembler/styles/typography/10-instrument-serif-mono.json b/assembler/styles/typography/10-instrument-serif-mono.json
index ad4d77101a..85721e6b43 100644
--- a/assembler/styles/typography/10-instrument-serif-mono.json
+++ b/assembler/styles/typography/10-instrument-serif-mono.json
@@ -15,6 +15,47 @@
 	],
 	"settings": {
 		"typography": {
+			"fontFamilies": [
+				 {
+                    "fontFace": [
+                        {
+                            "fontFamily": "Instrument Serif",
+                            "fontStyle": "normal",
+                            "fontWeight": "400 700",
+                            "src": [
+                                "file:./assets/fonts/instrument-serif/InstrumentSerif-Regular.ttf"
+                            ]
+                        },
+                        {
+                            "fontFamily": "Instrument Serif",
+                            "fontStyle": "italic",
+                            "fontWeight": "400 700",
+                            "src": [
+                                "file:./assets/fonts/instrument-serif/InstrumentSerif-Italic.ttf"
+                            ]
+                        }
+                    ],
+                    "fontFamily": "\"Instrument Serif\", serif",
+                    "name": "Instrument Serif",
+                    "slug": "instrument-serif"
+                },
+                {
+                    "fontFace": [
+                        {
+                            "fontFamily": "Noto Sans Mono",
+                            "fontStretch": "normal",
+                            "fontStyle": "normal",
+                            "fontWeight": "100 800",
+                            "src": [
+                                "file:./assets/fonts/noto-sans/NotoSansMono-VariableFont_wdth,wght.ttf"
+                            ]
+                        }
+                    ],
+                    "fontFamily": "\"Noto Sans Mono\", monospace",
+                    "name": "Noto Sans Mono",
+                    "slug": "noto-sans-mono"
+                }
+			],
 			"fontSizes": [
 				{
 					"name": "Small",