diff --git a/app/src/main/java/app/gamenative/display/GamescopeState.kt b/app/src/main/java/app/gamenative/display/GamescopeState.kt
index eee3108af7..2726a9f7a9 100644
--- a/app/src/main/java/app/gamenative/display/GamescopeState.kt
+++ b/app/src/main/java/app/gamenative/display/GamescopeState.kt
@@ -40,9 +40,6 @@ object GamescopeSettings {
     const val SHARPNESS_STEPS = 5
     const val SHARPNESS_DEFAULT = SHARPNESS_STEPS
 
-    /** The vblank grid a gamescope session is launched with (`-r`), in Hz. */
-    const val SESSION_GRID_HZ = 1200
-
     /** gamescope's raw `scaling_sharpness` (0 = maximum sharpening) for a stored UI value. */
     fun sharpnessRawValue(ui: Int): Int =
         (SHARPNESS_STEPS - ui.coerceIn(0, SHARPNESS_STEPS)) * 4
@@ -55,14 +52,6 @@ object GamescopeSettings {
         return if (mode == GamescopeScalingMode.DEFAULT) "" else " --scaler ${mode.id}"
     }
 
-    /**
-     * The `-r <grid>` argument for a session's launch command, holding the grid at
-     * [SESSION_GRID_HZ] so `g_nNestedRefresh` wins over the panel rate the daemon advertises as
-     * the mode (see [SESSION_GRID_HZ]).
-     */
-    @JvmStatic
-    fun gridArg(): String = " -r $SESSION_GRID_HZ"
-
     /**
      * The output resolution a session presents at ("WxH"). [OUTPUT_RESOLUTION_OFF] resolves to the
      * container's screen size and [OUTPUT_RESOLUTION_DEVICE] to the panel's real pixel size; "" only
diff --git a/app/src/main/java/com/winlator/xenvironment/components/BionicProgramLauncherComponent.java b/app/src/main/java/com/winlator/xenvironment/components/BionicProgramLauncherComponent.java
index 49a1d5fb93..83a910522b 100644
--- a/app/src/main/java/com/winlator/xenvironment/components/BionicProgramLauncherComponent.java
+++ b/app/src/main/java/com/winlator/xenvironment/components/BionicProgramLauncherComponent.java
@@ -658,7 +658,6 @@ private String wrapWithGamescope(String command) {
                 + (hdr ? " --hdr-enabled" : "")
                 + (reshade.isEmpty() ? "" : " --reshade-effect " + reshade)
                 + GamescopeSettings.scalerArg(container)
-                + GamescopeSettings.gridArg()
                 + gamescopeModeGeometry() + " -- " + command;
     }