diff --git a/tests/lcms_util.c b/tests/lcms_util.c
index d6e05d64..4e304634 100644
--- a/tests/lcms_util.c
+++ b/tests/lcms_util.c
@@ -1,5 +1,6 @@
 /*
  * Copyright 2022 Collabora, Ltd.
+ * Copyright (c) 1998-2022 Marti Maria Saguer
  *
  * Permission is hereby granted, free of charge, to any person obtaining
  * a copy of this software and associated documentation files (the
@@ -198,3 +199,33 @@ build_MPE_curve_stage(cmsContext context_id, enum transfer_fn fn)
 
 	return stage;
 }
+
+/* This function is taken from LittleCMS, pardon the odd style */
+cmsBool
+SetTextTags(cmsHPROFILE hProfile, const wchar_t* Description)
+{
+	cmsMLU *DescriptionMLU, *CopyrightMLU;
+	cmsBool  rc = FALSE;
+	cmsContext ContextID = cmsGetProfileContextID(hProfile);
+
+	DescriptionMLU  = cmsMLUalloc(ContextID, 1);
+	CopyrightMLU    = cmsMLUalloc(ContextID, 1);
+
+	if (DescriptionMLU == NULL || CopyrightMLU == NULL) goto Error;
+
+	if (!cmsMLUsetWide(DescriptionMLU,  "en", "US", Description)) goto Error;
+	if (!cmsMLUsetWide(CopyrightMLU,    "en", "US", L"No copyright, use freely")) goto Error;
+
+	if (!cmsWriteTag(hProfile, cmsSigProfileDescriptionTag,  DescriptionMLU)) goto Error;
+	if (!cmsWriteTag(hProfile, cmsSigCopyrightTag,           CopyrightMLU)) goto Error;
+
+	rc = TRUE;
+
+Error:
+
+	if (DescriptionMLU)
+		cmsMLUfree(DescriptionMLU);
+	if (CopyrightMLU)
+		cmsMLUfree(CopyrightMLU);
+	return rc;
+}
diff --git a/tests/lcms_util.h b/tests/lcms_util.h
index 278d56cd..8808b641 100644
--- a/tests/lcms_util.h
+++ b/tests/lcms_util.h
@@ -34,3 +34,6 @@ build_MPE_curve(cmsContext ctx, enum transfer_fn fn);
 
 cmsStage *
 build_MPE_curve_stage(cmsContext context_id, enum transfer_fn fn);
+
+cmsBool
+SetTextTags(cmsHPROFILE hProfile, const wchar_t* Description);