diff --git a/projects/firefox/config b/projects/firefox/config
index 07a020017a908258cf5baab6b94dad6114239aa7..2c02b5b1829a3e9505b2e8dac633b0e5fd8badfc 100644
--- a/projects/firefox/config
+++ b/projects/firefox/config
@@ -67,6 +67,8 @@ targets:
         - libpulse-dev
         # To pass configure since ESR 52
         - libx11-xcb-dev
+        # To support Wayland mode
+        - libdrm-dev
 
   linux-i686:
     var:
@@ -82,6 +84,8 @@ targets:
         - libpulse-dev:i386
         # To pass configure since ESR 52
         - libx11-xcb-dev:i386
+        # To support Wayland mode
+        - libdrm-dev:i386
 
   osx-x86_64:
     var: