diff --git a/org.hl7.fhir.utilities/src/main/resources/Messages.properties b/org.hl7.fhir.utilities/src/main/resources/Messages.properties
index 50985ab95..fca846e07 100644
--- a/org.hl7.fhir.utilities/src/main/resources/Messages.properties
+++ b/org.hl7.fhir.utilities/src/main/resources/Messages.properties
@@ -521,7 +521,8 @@ MEASURE_M_CRITERIA_CQL_NO_ELM = Error in {0}: No compiled version of CQL found
 MEASURE_M_CRITERIA_CQL_ELM_NOT_VALID = = Error in {0}: Compiled version of CQL is not valid
 MEASURE_M_CRITERIA_CQL_NOT_FOUND = The function {1} does not exist in the library {0}
 XHTML_URL_EMPTY = URL is empty
-XHTML_URL_INVALID_CHARS_PLURAL = URL contains {0} Invalid Characters ({1})
+XHTML_URL_INVALID_CHARS_PLURAL_one = URL contains Invalid Character ({1})
+XHTML_URL_INVALID_CHARS_PLURAL_other = URL contains {0} Invalid Characters ({1})
 TERMINOLOGY_TX_SYSTEM_HTTPS = The system URL ''{0}'' wrongly starts with https: not http:
 CODESYSTEM_CS_NO_VS_NOTCOMPLETE = Review the All Codes Value Set - incomplete CodeSystems generally should not have an all codes value set specified
 TYPE_SPECIFIC_CHECKS_DT_IDENTIFIER_IETF_SYSTEM_VALUE = if identifier.system is ''urn:ietf:rfc:3986'', then the identifier.value must be a full URI (e.g. start with a scheme)
diff --git a/org.hl7.fhir.utilities/src/main/resources/Messages_de.properties b/org.hl7.fhir.utilities/src/main/resources/Messages_de.properties
index 9b2200d42..0bcfa21df 100644
--- a/org.hl7.fhir.utilities/src/main/resources/Messages_de.properties
+++ b/org.hl7.fhir.utilities/src/main/resources/Messages_de.properties
@@ -445,4 +445,6 @@ Unable_to_resolve_system__no_value_set=System nicht aufl\u00f6sbar - kein ValueS
 This_base_property_must_be_an_Array_not_a_=Diese Basis Property muss ein Array sein, nicht ein {0}
 This_property_must_be_an_Array_not_a_=Diese Eigenschaft muss ein Array sein, nicht ein {0}
 documentmsg = (document)
+XHTML_URL_INVALID_CHARS_PLURAL_one = REPARIERE MICH
+XHTML_URL_INVALID_CHARS_PLURAL_other = REPARIERE MICH
 
diff --git a/org.hl7.fhir.utilities/src/main/resources/Messages_nl.properties b/org.hl7.fhir.utilities/src/main/resources/Messages_nl.properties
index e5621ec18..f177ecbe9 100644
--- a/org.hl7.fhir.utilities/src/main/resources/Messages_nl.properties
+++ b/org.hl7.fhir.utilities/src/main/resources/Messages_nl.properties
@@ -504,7 +504,8 @@ MEASURE_M_CRITERIA_CQL_NO_ELM = Fout in {0}: Geen gecompileerde versie van CQL g
 MEASURE_M_CRITERIA_CQL_ELM_NOT_VALID = = Fout in {0}: Gecompileerde versie van CQL is niet geldig
 MEASURE_M_CRITERIA_CQL_NOT_FOUND = De functie {1} bestaat niet in de bibliotheek {0}
 XHTML_URL_EMPTY = URL is leeg
-XHTML_URL_INVALID_CHARS_PLURAL = URL bevat ongeldige tekens ({1})
+XHTML_URL_INVALID_CHARS_PLURAL_one = REPAREER MIJ
+XHTML_URL_INVALID_CHARS_PLURAL_other = URL bevat ongeldige tekens ({1})
 TERMINOLOGY_TX_SYSTEM_HTTPS = De system URL ''{0}'' begint onterecht met https: in plaats van http:
 CODESYSTEM_CS_NO_VS_NOTCOMPLETE = Review de ''alle codes'' ValueSet - incomplete CodeSystems moeten generiek geen waardelijst voor ''alle codes'' specificeren
 TYPE_SPECIFIC_CHECKS_DT_IDENTIFIER_IETF_SYSTEM_VALUE = als identifier.system ''urn:ietf:rfc:3986'' is, dan moet de identifier.value een volledige URI zijn (dus beginnen met een scheme)