diff -pruN 6.9.2-2/debian/changelog 6.9.2-3/debian/changelog
--- 6.9.2-2/debian/changelog	2025-09-22 19:02:21.000000000 +0000
+++ 6.9.2-3/debian/changelog	2025-10-29 22:05:14.000000000 +0000
@@ -1,3 +1,11 @@
+qt6-sensors (6.9.2-3) unstable; urgency=medium
+
+  [ Patrick Franz ]
+  * Enable ccache only whhen build in corresponding build profile.
+  * Drop Rules-Requires-Root: no, not needed any more.
+
+ -- Patrick Franz <deltaone@debian.org>  Wed, 29 Oct 2025 23:05:14 +0100
+
 qt6-sensors (6.9.2-2) unstable; urgency=medium
 
   * Upload to unstable.
diff -pruN 6.9.2-2/debian/control 6.9.2-3/debian/control
--- 6.9.2-2/debian/control	2025-09-22 19:02:02.000000000 +0000
+++ 6.9.2-3/debian/control	2025-10-29 22:04:16.000000000 +0000
@@ -8,7 +8,6 @@ Build-Depends: debhelper-compat (= 13),
                dh-exec,
                dh-sequence-pkgkde-symbolshelper,
                dh-sequence-qmldeps,
-               ccache [linux-any],
                cmake (>= 3.24~),
                libgl-dev,
                libssl-dev,
@@ -29,7 +28,6 @@ Standards-Version: 4.7.2
 Homepage: https://www.qt.io/developers/
 Vcs-Browser: https://salsa.debian.org/qt-kde-team/qt6/qt6-sensors
 Vcs-Git: https://salsa.debian.org/qt-kde-team/qt6/qt6-sensors.git
-Rules-Requires-Root: no
 
 Package: libqt6sensors6
 Architecture: any
diff -pruN 6.9.2-2/debian/rules 6.9.2-3/debian/rules
--- 6.9.2-2/debian/rules	2025-02-06 18:08:16.000000000 +0000
+++ 6.9.2-3/debian/rules	2025-10-29 22:03:57.000000000 +0000
@@ -8,6 +8,11 @@ ifneq ($(DEB_BUILD_ARCH),$(DEB_HOST_ARCH
 	extra_cmake_args += -DQT_HOST_PATH=/usr
 endif
 
+# enable ccache with corresponding build-profile
+ifneq ($(filter ccache,$(DEB_BUILD_PROFILES)),)
+	extra_cmake_args += -DQT_USE_CCACHE=ON
+endif
+
 %:
 	dh $@ --buildsystem=cmake+ninja