diff --git a/cmake/generate_appdata.cmake b/cmake/generate_appdata.cmake
index deb39119..0aedce19 100644
--- a/cmake/generate_appdata.cmake
+++ b/cmake/generate_appdata.cmake
@@ -1,6 +1,9 @@
 # add release notes to the appdata file
 file(READ "${CHANGELOG_HTML}" HTML_CHANGELOGS)
-string(REGEX REPLACE "<h4>([A-Fa-f0-9]*)<\\/h4>" "\\1" RELEASES ${HTML_CHANGELOGS}) # h4 is unknow to appdata
+# it is not allowed to have multiple texts without being in an environment
+# So the description will be used for it
+string(REGEX REPLACE "<p>([^<]*)<\\/p>" "\\1" RELEASES ${HTML_CHANGELOGS}) # remove paragraph environment
+string(REGEX REPLACE "<h4>([A-Za-z0-9]*)<\\/h4>" "<p>\\1</p>" RELEASES ${RELEASES}) # h4 is unknow to appdata so change it to a paragraph environment
 string(REPLACE "\n" "\n\t" RELEASES ${RELEASES}) # add tabulator
 string(REGEX REPLACE "<h3>(v[1-9]\\.[0-9]\\.[0-9]) - ([0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9])<\\/h3>" "<release version='\\1' date='\\2'>\n\t<description>" RELEASES ${RELEASES})
 string(REGEX REPLACE "<hr \\/>" "</description>\n\t</release>" RELEASES ${RELEASES})