diff --git a/src/freedreno/ir3/ir3_shader.h b/src/freedreno/ir3/ir3_shader.h
index 89fc8f84a6a..85ac86b49fb 100644
--- a/src/freedreno/ir3/ir3_shader.h
+++ b/src/freedreno/ir3/ir3_shader.h
@@ -1353,7 +1353,7 @@ ir3_link_add(struct ir3_shader_linkage *l, uint8_t slot, uint8_t regid_,
 {
    for (unsigned j = 0; j < util_last_bit(compmask); j++) {
       uint8_t comploc = loc + j;
-      l->varmask[comploc / 32] |= 1 << (comploc % 32);
+      l->varmask[comploc / 32] |= UINT32_C(1) << (comploc % 32);
    }
 
    l->max_loc = MAX2(l->max_loc, loc + util_last_bit(compmask));