diff --git a/flex.changes b/flex.changes
index e9186fb..0fc1642 100644
--- a/flex.changes
+++ b/flex.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Sep 11 19:12:56 UTC 2017 - jengelh@inai.de
+
+- Fix RPM categories.
+
 -------------------------------------------------------------------
 Mon Jul 31 12:12:19 UTC 2017 - schwab@suse.de
 
diff --git a/flex.spec b/flex.spec
index 3cfb1bb..95f6394 100644
--- a/flex.spec
+++ b/flex.spec
@@ -58,7 +58,7 @@ This package contains files required to build programs with flex libraries.
 
 %package -n libfl%{somajor}
 Summary:        Libraries for flex
-Group:          Development/Languages/C and C++
+Group:          System/Libraries
 
 %description -n libfl%{somajor}
 FLEX is a tool for generating scanners: programs that recognize lexical