diff --git a/debian/rules b/debian/rules
index 948ecf6abe..8a2507916b 100644
--- a/debian/rules
+++ b/debian/rules
@@ -13,7 +13,7 @@
 	dh $@
 
 override_dh_auto_configure:
-	dh_auto_configure --buildsystem=cmake -- -DCMAKE_BUILD_TYPE=Release -DPRIVATE_INSTALL=0 -DCMAKE_INSTALL_DOCDIR=share/doc/resinsight
+	dh_auto_configure --buildsystem=cmake -- -DCMAKE_BUILD_TYPE=Release -DRESINSIGHT_PRIVATE_INSTALL=0 -DCMAKE_INSTALL_DOCDIR=share/doc/resinsight
 
 .PHONY: override_dh_strip
 override_dh_strip:
diff --git a/redhat/resinsight.spec b/redhat/resinsight.spec
index cde8ef0998..a4ab8ebd0e 100644
--- a/redhat/resinsight.spec
+++ b/redhat/resinsight.spec
@@ -41,7 +41,7 @@ This package contains the ResInsight octave plugins.
 %patch3 -p1
 
 %build
-cmake28 -DPRIVATE_INSTALL=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%{_prefix} -DCMAKE_INSTALL_DOCDIR=share/doc/resinsight-0.9.2
+cmake28 -DRESINSIGHT_PRIVATE_INSTALL=0 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=%{_prefix} -DCMAKE_INSTALL_DOCDIR=share/doc/resinsight-0.9.2
 make
 
 %install