diff --git a/src/gallium/drivers/radeonsi/si_debug_options.h b/src/gallium/drivers/radeonsi/si_debug_options.h
index 8df957f495f..9173aa28777 100644
--- a/src/gallium/drivers/radeonsi/si_debug_options.h
+++ b/src/gallium/drivers/radeonsi/si_debug_options.h
@@ -9,5 +9,6 @@ OPT_BOOL(vs_fetch_always_opencode, false,
 OPT_BOOL(prim_restart_tri_strips_only, false, "Only enable primitive restart for triangle strips")
 OPT_BOOL(no_infinite_interp, false, "Kill PS with infinite interp coeff")
 OPT_BOOL(clamp_div_by_zero, false, "Clamp div by zero (x / 0 becomes FLT_MAX instead of NaN)")
+OPT_BOOL(no_trunc_coord, false, "Always set TRUNC_COORD=0")
 
 #undef OPT_BOOL
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index caedda80c03..c464516678a 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -4400,7 +4400,8 @@ static void *si_create_sampler_state(struct pipe_context *ctx,
    struct si_sampler_state *rstate = CALLOC_STRUCT(si_sampler_state);
    unsigned max_aniso = sscreen->force_aniso >= 0 ? sscreen->force_aniso : state->max_anisotropy;
    unsigned max_aniso_ratio = si_tex_aniso_filter(max_aniso);
-   bool trunc_coord = state->min_img_filter == PIPE_TEX_FILTER_NEAREST &&
+   bool trunc_coord = !sscreen->options.no_trunc_coord &&
+                      state->min_img_filter == PIPE_TEX_FILTER_NEAREST &&
                       state->mag_img_filter == PIPE_TEX_FILTER_NEAREST &&
                       state->compare_mode == PIPE_TEX_COMPARE_NONE;
    union pipe_color_union clamped_border_color;
diff --git a/src/util/00-mesa-defaults.conf b/src/util/00-mesa-defaults.conf
index a24f6272bab..f11deb69472 100644
--- a/src/util/00-mesa-defaults.conf
+++ b/src/util/00-mesa-defaults.conf
@@ -676,6 +676,10 @@ TODO: document the other workarounds.
         <application name="Road Redemption" executable="RoadRedemption.x86_64">
             <option name="radeonsi_clamp_div_by_zero" value="true" />
         </application>
+        <!-- https://gitlab.freedesktop.org/mesa/mesa/-/issues/3233 -->
+        <application name="Total War: WARHAMMER" executable="TotalWarhammer">
+            <option name="radeonsi_no_trunc_coord" value="true" />
+        </application>
         <application name="Wasteland 2" executable="WL2">
             <option name="radeonsi_clamp_div_by_zero" value="true" />
         </application>