diff --git a/dnf5/include/dnf5/CMakeLists.txt b/dnf5/include/dnf5/CMakeLists.txt
index c072af3fd..e87075c62 100644
--- a/dnf5/include/dnf5/CMakeLists.txt
+++ b/dnf5/include/dnf5/CMakeLists.txt
@@ -1,4 +1,4 @@
-file(GLOB_RECURSE DNF5_HEADERS *.hpp)
+file(GLOB_RECURSE DNF5_HEADERS *.hpp *.h)
 
 # preserve relative paths of the header files
 foreach(abspath ${DNF5_HEADERS})