diff --git a/packages.CMakeLists.txt b/packages.CMakeLists.txt
index 22c1e90..68e5864 100644
--- a/packages.CMakeLists.txt
+++ b/packages.CMakeLists.txt
@@ -3,19 +3,23 @@ set(CPACK_PACKAGE_VERSION_MAJOR ${${PROJECT_NAME}_VERSION_MAJOR})
 set(CPACK_PACKAGE_VERSION_MINOR ${${PROJECT_NAME}_VERSION_MINOR})
 set(CPACK_PACKAGE_VERSION_PATCH ${${PROJECT_NAME}_VERSION_PATCH})
 set(CPACK_PACKAGE_VERSION ${${PROJECT_NAME}_VERSION})
-set(CPACK_PACKAGE_DESCRIPTION_SUMMARY "Saves URIs of things you want to remember in a database. ")
+set(CPACK_PACKAGE_DESCRIPTION_SUMMARY
+  "Saves URIs of things you want to remember in a database. ")
 set(CPACK_PACKAGE_CONTACT "tastytea <tastytea@tastytea.de>")
 set(CPACK_RESOURCE_FILE_LICENSE "${PROJECT_SOURCE_DIR}/LICENSE")
 set(CPACK_RESOURCE_FILE_README "${PROJECT_SOURCE_DIR}/README.adoc")
 list(APPEND CPACK_SOURCE_IGNORE_FILES "/\\\\.git"
-                                      "/.gitignore"
-                                      "/build/"
-                                      "/.drone.yml")
+  "/.gitignore"
+  "/build/"
+  "/doc/"
+  "/update_doc.sh"
+  "/.drone.yml"
+  "/.dir-locals.el")
 execute_process(COMMAND uname -m
-                OUTPUT_VARIABLE CPACK_PACKAGE_ARCHITECTURE
-                OUTPUT_STRIP_TRAILING_WHITESPACE)
+  OUTPUT_VARIABLE CPACK_PACKAGE_ARCHITECTURE
+  OUTPUT_STRIP_TRAILING_WHITESPACE)
 set(CPACK_PACKAGE_FILE_NAME
-    "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}_${CPACK_PACKAGE_ARCHITECTURE}")
+  "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}_${CPACK_PACKAGE_ARCHITECTURE}")
 set(CPACK_GENERATOR "TGZ")
 set(CPACK_SOURCE_GENERATOR "TGZ")
 
@@ -26,10 +30,10 @@ if (WITH_DEB)
     set(CPACK_DEBIAN_PACKAGE_HOMEPAGE "https://schlomp.space/tastytea/${PROJECT_NAME}")
     set(CPACK_DEBIAN_PACKAGE_SHLIBDEPS ON)
     execute_process(COMMAND dpkg --print-architecture
-                    OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
-                    OUTPUT_STRIP_TRAILING_WHITESPACE)
+      OUTPUT_VARIABLE CPACK_DEBIAN_PACKAGE_ARCHITECTURE
+      OUTPUT_STRIP_TRAILING_WHITESPACE)
     set(CPACK_PACKAGE_FILE_NAME
-        "${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}-0_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
+      "${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}-0_${CPACK_DEBIAN_PACKAGE_ARCHITECTURE}")
     set(CPACK_SOURCE_PACKAGE_FILE_NAME
         "${CPACK_PACKAGE_NAME}_${CPACK_PACKAGE_VERSION}-0_src")
 endif()
@@ -40,11 +44,12 @@ if (WITH_RPM)
     set(CPACK_SOURCE_GENERATOR "RPM")
     set(CPACK_RPM_PACKAGE_LICENSE "GPL-3")
     set(CPACK_RPM_PACKAGE_URL "https://schlomp.space/tastytea/${PROJECT_NAME}")
-    set(CPACK_RPM_PACKAGE_REQUIRES "curlpp >= 0.7.3, libxdg-basedir, vsqlite++ >= 0.3.13")
+    set(CPACK_RPM_PACKAGE_REQUIRES
+      "curlpp >= 0.7.3, libxdg-basedir, vsqlite++ >= 0.3.13, libicu-devel")
     set(CPACK_PACKAGE_FILE_NAME
-         "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.${CPACK_PACKAGE_ARCHITECTURE}")
+      "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.${CPACK_PACKAGE_ARCHITECTURE}")
     set(CPACK_SOURCE_PACKAGE_FILE_NAME
-        "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.src")
+      "${CPACK_PACKAGE_NAME}-${CPACK_PACKAGE_VERSION}-0.src")
 endif()
 
 include(CPack)