diff --git a/desktop/kde/applications/kstars/pspec.xml b/desktop/kde/applications/kstars/pspec.xml
index a8762d3b84..b18f7fc297 100755
--- a/desktop/kde/applications/kstars/pspec.xml
+++ b/desktop/kde/applications/kstars/pspec.xml
@@ -28,6 +28,7 @@
             <Dependency versionFrom="5.7.1">qt5-declarative-devel</Dependency>
             <Dependency versionFrom="5.7.1">qt5-location-devel</Dependency>
             <Dependency versionFrom="5.7.1">qt5-quickcontrols2-devel</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-websockets-devel</Dependency>
             <Dependency>eigen3</Dependency>
             <Dependency>xplanet</Dependency>
             <Dependency>kcrash-devel</Dependency>
@@ -70,6 +71,7 @@
            <Dependency versionFrom="5.7.1">qt5-base</Dependency>
            <Dependency versionFrom="5.7.1">qt5-svg</Dependency>
            <Dependency versionFrom="5.7.1">qt5-declarative</Dependency>
+            <Dependency versionFrom="5.7.1">qt5-websockets</Dependency>
            <Dependency>qt5-datavis3d</Dependency>
            <Dependency>libindi</Dependency>
            <Dependency>cfitsio</Dependency>
@@ -111,7 +113,7 @@
         <Update release="15">
             <Date>2018-08-11</Date>
             <Version>17.08.3</Version>
-            <Comment>Rebuild</Comment>
+            <Comment>Rebuild.</Comment>
             <Name>Ertuğrul Erata</Name>
             <Email>ertugrulerata@gmail.com</Email>
         </Update>