diff --git a/rpm-macros.kde5.in b/extra-cmake-modules-rpm-macros-kde5.in
similarity index 95%
rename from rpm-macros.kde5.in
rename to extra-cmake-modules-rpm-macros-kde5.in
index ab41b66..4d26097 100644
--- a/rpm-macros.kde5.in
+++ b/extra-cmake-modules-rpm-macros-kde5.in
@@ -40,6 +40,7 @@
 %_kde5_debug RelWithDebInfo
 
 %cmake_kde5(d:) \
+  QV4_FORCE_INTERPRETER=1; export QV4_FORCE_INTERPRETER ; \
   QTDIR="%{_qt5_prefix}" ; export QTDIR ; \
   PATH="%{_qt5_bindir}:$PATH" ; export PATH ; \
   CFLAGS="${CFLAGS:-%optflags}" ; export CFLAGS ; \
@@ -57,7 +58,8 @@
   -DLIBEXEC_INSTALL_DIR:PATH=%{_libexecdir} \\\
   -DECM_MKSPECS_INSTALL_DIR:PATH=%{_kde5_mkspecsdir} \\\
   -DKF5_LIBEXEC_INSTALL_DIR=%{_kde5_libexecdir} \\\
-  -DQML_INSTALL_DIR:PATH=%{_kde5_qmldir}
+  -DQML_INSTALL_DIR:PATH=%{_kde5_qmldir} \\\
+  -DQMLPLUGINDUMP_PROGRAM=%{_qt5_bindir}/qmlplugindump
 
 #  -DDBUS_INTERFACES_INSTALL_DIR:PATH=%{_kde5_dbusinterfacesdir} \\\
 #  -DDBUS_SERVICES_INSTALL_DIR:PATH=%{_kde5_dbusservicesdir} \\\
diff --git a/extra-cmake-modules.spec b/extra-cmake-modules.spec
index cb7be63..475c842 100644
--- a/extra-cmake-modules.spec
+++ b/extra-cmake-modules.spec
@@ -1,8 +1,8 @@
 %define _kf5_majver %(v=%version; echo ${v%.*})
 
 Name:          extra-cmake-modules
-Version:       5.54.0
-Release:       1mamba
+Version:       5.55.0
+Release:       3mamba
 Summary:       Extra cmake modules used by kde framework
 Group:         Development/Tools
 Vendor:        openmamba
@@ -10,7 +10,7 @@ Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.kde.org
 Source0:       http://download.kde.org/stable/frameworks/%{_kf5_majver}/extra-cmake-modules-%{version}.tar.xz
-Source1:       rpm-macros.kde5.in
+Source1:       extra-cmake-modules-rpm-macros-kde5.in
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
@@ -59,6 +59,15 @@ cat %{S:1} | sed "s,@KF5_VERSION@,%{version}," \
 %attr(644,root,root) %{_sysconfdir}/rpm/macros.kde5
 
 %changelog
+* Sun Feb 17 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 5.55.0-3mamba
+- macros.kde5: set QV4_FORCE_INTERPRETER=1 to fix qmlplugindump crashes on build servers
+
+* Sat Feb 16 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 5.55.0-2mamba
+- macros.kde5: define QMLPLUGINDUMP_PROGRAM to match qt5 binary
+
+* Mon Feb 11 2019 Automatic Build System <autodist@mambasoft.it> 5.55.0-1mamba
+- automatic version update by autodist
+
 * Sun Jan 13 2019 Automatic Build System <autodist@mambasoft.it> 5.54.0-1mamba
 - automatic version update by autodist