diff --git a/desktop/kde/applications/mailcommon/pspec.xml b/desktop/kde/applications/mailcommon/pspec.xml
index b98dfa93c9..dfc1f3598c 100644
--- a/desktop/kde/applications/mailcommon/pspec.xml
+++ b/desktop/kde/applications/mailcommon/pspec.xml
@@ -57,6 +57,7 @@
             <Dependency>grantlee-qt5-devel</Dependency>
             <Dependency versionFrom="2.4.41">openldap-client</Dependency>
             <Dependency versionFrom="2.1.26">cyrus-sasl-devel</Dependency>
+            <Dependency versionFrom="5.39.0">syntax-highlighting</Dependency>
         </BuildDependencies>
     </Source>
 
@@ -120,7 +121,7 @@
         <Update release="12">
             <Date>2018-02-04</Date>
             <Version>17.12.1</Version>
-            <Comment>Version bump.</Comment>
+            <Comment>Version bump</Comment>
             <Name>Mustafa Cinasal</Name>
             <Email>muscnsl@gmail.com</Email>
         </Update>