diff --git a/src/compiler/nir/nir_gather_info.c b/src/compiler/nir/nir_gather_info.c
index 85034a55003..76c89c06db7 100644
--- a/src/compiler/nir/nir_gather_info.c
+++ b/src/compiler/nir/nir_gather_info.c
@@ -173,8 +173,10 @@ set_io_mask(nir_shader *shader, nir_variable *var, int offset, int len,
 
          if (var->data.fb_fetch_output) {
             shader->info.outputs_read |= bitfield;
-            if (shader->info.stage == MESA_SHADER_FRAGMENT)
+            if (shader->info.stage == MESA_SHADER_FRAGMENT) {
                shader->info.fs.uses_fbfetch_output = true;
+               shader->info.fs.fbfetch_coherent = var->data.access & ACCESS_COHERENT;
+            }
          }
 
          if (shader->info.stage == MESA_SHADER_FRAGMENT &&
diff --git a/src/compiler/shader_info.h b/src/compiler/shader_info.h
index 2fd60fac53b..c771526dc34 100644
--- a/src/compiler/shader_info.h
+++ b/src/compiler/shader_info.h
@@ -403,6 +403,7 @@ typedef struct shader_info {
          bool uses_discard:1;
          bool uses_demote:1;
          bool uses_fbfetch_output:1;
+         bool fbfetch_coherent:1;
          bool color_is_dual_source:1;
 
          /**