diff --git a/dnf-4.14.0-debuginfo-suffix-openmamba.patch b/dnf-4.14.0-debuginfo-suffix-openmamba.patch
new file mode 100644
index 0000000..3f2c624
--- /dev/null
+++ b/dnf-4.14.0-debuginfo-suffix-openmamba.patch
@@ -0,0 +1,11 @@
+--- dnf-4.14.0/dnf/package.py.orig	2022-09-10 04:34:15.000000000 +0200
++++ dnf-4.14.0/dnf/package.py	2023-01-10 18:15:08.286877400 +0100
+@@ -42,7 +42,7 @@
+ class Package(hawkey.Package):
+     """ Represents a package. #:api """
+ 
+-    DEBUGINFO_SUFFIX = "-debuginfo"  # :api
++    DEBUGINFO_SUFFIX = "-debug"  # :api
+     DEBUGSOURCE_SUFFIX = "-debugsource"  # :api
+ 
+     def __init__(self, initobject, base):
diff --git a/dnf.spec b/dnf.spec
index d24fa26..eebd044 100644
--- a/dnf.spec
+++ b/dnf.spec
@@ -1,6 +1,6 @@
 Name:          dnf
 Version:       4.14.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Package manager based on libdnf and libsolv
 Group:         System/Management
 Vendor:        openmamba
@@ -16,6 +16,7 @@ Patch4:        dnf-4.13.0-conf-no_gpg_check.patch
 Patch5:        dnf-4.0.4-rpm5-CALLBACK.patch
 Patch6:        dnf-4.2.18-i586-default-arch.patch
 Patch7:        dnf-4.2.18-arm-default-arch.patch
+Patch8:        dnf-4.14.0-debuginfo-suffix-openmamba.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
@@ -79,6 +80,7 @@ This package provides a configuration compatibility layer with YUM.
 #%patch5 -p1
 %patch6 -p1
 %patch7 -p1
+%patch8 -p1
 
 %build
 %cmake -d build \
@@ -167,6 +169,9 @@ mkdir -p %{buildroot}%{_sysconfdir}/yum
 %{_mandir}/man8/yum.8*
 
 %changelog
+* Tue Jan 10 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 4.14.0-2mamba
+- fix install-debuginfo by patching debuginfo suffix for openmamba
+
 * Sat Sep 10 2022 Automatic Build System <autodist@mambasoft.it> 4.14.0-1mamba
 - automatic version update by autodist