diff --git a/src/compiler/nir/nir.h b/src/compiler/nir/nir.h
index 1dae574d837..59974cbe2e5 100644
--- a/src/compiler/nir/nir.h
+++ b/src/compiler/nir/nir.h
@@ -2025,6 +2025,7 @@ typedef struct nir_io_semantics {
    unsigned num_slots : 6; /* max 32, may be pessimistic with const indexing */
    unsigned dual_source_blend_index : 1;
    unsigned fb_fetch_output : 1;  /* for GL_KHR_blend_equation_advanced */
+   unsigned fb_fetch_output_coherent : 1;
    unsigned gs_streams : 8;       /* xxyyzzww: 2-bit stream index for each component */
    unsigned medium_precision : 1; /* GLSL mediump qualifier */
    unsigned per_view : 1;
@@ -2042,7 +2043,6 @@ typedef struct nir_io_semantics {
    unsigned no_sysval_output : 1; /* whether this system value output has no
                                      effect due to current pipeline states */
    unsigned interp_explicit_strict : 1; /* preserve original vertex order */
-   unsigned _pad : 1;
 } nir_io_semantics;
 
 /* Transform feedback info for 2 outputs. nir_intrinsic_store_output contains
diff --git a/src/compiler/nir/nir_lower_io.c b/src/compiler/nir/nir_lower_io.c
index 86cc1d9cd95..2b4082851b3 100644
--- a/src/compiler/nir/nir_lower_io.c
+++ b/src/compiler/nir/nir_lower_io.c
@@ -389,6 +389,10 @@ emit_load(struct lower_io_state *state,
       semantics.location = var->data.location;
       semantics.num_slots = get_number_of_slots(state, var);
       semantics.fb_fetch_output = var->data.fb_fetch_output;
+      if (semantics.fb_fetch_output) {
+         semantics.fb_fetch_output_coherent =
+            !!(var->data.access & ACCESS_COHERENT);
+      }
       semantics.medium_precision = is_medium_precision(b->shader, var);
       semantics.high_dvec2 = high_dvec2;
       /* "per_vertex" is misnamed. It means "explicit interpolation with
diff --git a/src/compiler/nir/nir_print.c b/src/compiler/nir/nir_print.c
index 7eab3b5ee5c..b2988830e32 100644
--- a/src/compiler/nir/nir_print.c
+++ b/src/compiler/nir/nir_print.c
@@ -1395,6 +1395,9 @@ print_intrinsic_instr(nir_intrinsic_instr *instr, print_state *state)
          if (io.fb_fetch_output)
             fprintf(fp, " fbfetch");
 
+         if (io.fb_fetch_output_coherent)
+            fprintf(fp, " coherent");
+
          if (io.per_view)
             fprintf(fp, " perview");
 
diff --git a/src/compiler/nir/nir_validate.c b/src/compiler/nir/nir_validate.c
index ee2c9cd32c4..815dd634df0 100644
--- a/src/compiler/nir/nir_validate.c
+++ b/src/compiler/nir/nir_validate.c
@@ -789,7 +789,8 @@ validate_intrinsic_instr(nir_intrinsic_instr *instr, validate_state *state)
                       state->shader->info.stage == MESA_SHADER_TESS_CTRL);
       validate_assert(state,
                       (!sem.dual_source_blend_index &&
-                       !sem.fb_fetch_output) ||
+                       !sem.fb_fetch_output &&
+                       !sem.fb_fetch_output_coherent) ||
                       state->shader->info.stage == MESA_SHADER_FRAGMENT);
       validate_assert(state,
                       !sem.gs_streams ||