diff --git a/src/compiler/nir_types.cpp b/src/compiler/nir_types.cpp
index 65cd250e5a1..d7e0941629b 100644
--- a/src/compiler/nir_types.cpp
+++ b/src/compiler/nir_types.cpp
@@ -772,7 +772,7 @@ glsl_type_get_image_count(const struct glsl_type *type)
    return 0;
 }
 
-const enum glsl_interface_packing
+enum glsl_interface_packing
 glsl_get_internal_ifc_packing(const struct glsl_type *type,
                               bool std430_supported)
 {
diff --git a/src/compiler/nir_types.h b/src/compiler/nir_types.h
index e501cc70418..544de73a88c 100644
--- a/src/compiler/nir_types.h
+++ b/src/compiler/nir_types.h
@@ -52,7 +52,7 @@ int glsl_get_struct_field_offset(const struct glsl_type *type,
 const struct glsl_struct_field *
 glsl_get_struct_field_data(const struct glsl_type *type, unsigned index);
 
-const enum glsl_interface_packing
+enum glsl_interface_packing
 glsl_get_internal_ifc_packing(const struct glsl_type *type,
                               bool std430_supported);