diff --git a/sysutils/qdirstat/files/patch-src_LogStream.cpp b/sysutils/qdirstat/files/patch-src_LogStream.cpp
new file mode 100644
index 000000000000..9eaba8d2ea25
--- /dev/null
+++ b/sysutils/qdirstat/files/patch-src_LogStream.cpp
@@ -0,0 +1,14 @@
+--- src/LogStream.cpp.orig	2026-03-24 20:00:19 UTC
++++ src/LogStream.cpp
+@@ -155,6 +155,11 @@ LogStream & operator<<( LogStream & str, long long val
+     return logStreamOut<long long>( str, val );
+ }
+ 
++LogStream & operator<<( LogStream & str, unsigned long long val )
++{
++    return logStreamOut<unsigned long long>( str, val );
++}
++
+ 
+ LogStream & operator<<( LogStream & str, bool val )
+ {
diff --git a/sysutils/qdirstat/files/patch-src_LogStream.h b/sysutils/qdirstat/files/patch-src_LogStream.h
new file mode 100644
index 000000000000..e743aea9ac42
--- /dev/null
+++ b/sysutils/qdirstat/files/patch-src_LogStream.h
@@ -0,0 +1,10 @@
+--- src/LogStream.h.orig	2026-03-24 19:59:40 UTC
++++ src/LogStream.h
+@@ -129,6 +129,7 @@ LogStream & operator<<( LogStream & str, long long    
+ LogStream & operator<<( LogStream & str, long          val );
+ LogStream & operator<<( LogStream & str, unsigned long val );
+ LogStream & operator<<( LogStream & str, long long     val );
++LogStream & operator<<( LogStream & str, unsigned long long val );
+ LogStream & operator<<( LogStream & str, double        val );
+ LogStream & operator<<( LogStream & str, bool val );
+ LogStream & operator<<( LogStream & str, char val );