diff --git a/src/displayapp/fonts/fonts.json b/src/displayapp/fonts/fonts.json
index 0fe49738..1240eba7 100644
--- a/src/displayapp/fonts/fonts.json
+++ b/src/displayapp/fonts/fonts.json
@@ -2,7 +2,7 @@
    "jetbrains_mono_bold_20": {
       "sources": [
          {
-            "file": "JetBrainsMono-Bold.ttf",
+            "file": "open_sans_light.ttf",
             "range": "0x20-0x7e, 0x410-0x44f, 0xB0"
          },
          {
@@ -11,8 +11,7 @@
          }
       ],
       "bpp": 1,
-      "size": 20,
-      "patches": ["jetbrains_mono_bold_20.c_zero.patch", "jetbrains_mono_bold_20.c_M.patch"]
+      "size": 20
    },
    "jetbrains_mono_42": {
       "sources": [