diff --git a/octave.spec b/octave.spec
index b238863..72fa4fa 100644
--- a/octave.spec
+++ b/octave.spec
@@ -1,6 +1,6 @@
 Name:          octave
 Version:       5.1.0
-Release:       1mamba
+Release:       2mamba
 Summary:       A high-level language, primarily intended for numerical computations
 Group:         Applications/Mathematics
 Vendor:        openmamba
@@ -82,6 +82,7 @@ BuildRequires: libxcb-devel
 BuildRequires: libz-devel
 BuildRequires: qscintilla-devel
 ## AUTOBUILDREQ-END
+BuildRequires: qscintilla-devel >= 2.11.2
 BuildRequires: libGraphicsMagick-devel >= 1.3.24
 BuildRequires: libqhull-devel >= 2015-1mamba
 BuildRequires: libglpk-devel >= 4.58-1mamba
@@ -127,17 +128,14 @@ find -name \*.h -o -name \*.cc | xargs sed -i -e 's/<config.h>/"config.h"/' -e '
 # FIXME: i586 workaround: comment #include <math.h> in
 # /usr/include/suitesparse/SuiteSparse_config.h
 
-%build
-#:<< _EOF
 autoreconf -fi
 
+%build
 %configure \
    --enable-shared=yes \
    --enable-static=no \
    UIC=uic-qt5 \
    MOC=moc-qt5
- 
-#_EOF
 
 #   \
 #   QT_CFLAGS="`pkg-config --cflags Qt5Core Qt5Gui Qt5Network`" \
@@ -209,6 +207,9 @@ install -D -m 644 %{SOURCE1} \
 #%doc ChangeLog README NEWS INSTALL
 
 %changelog
+* Fri Aug 09 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 5.1.0-2mamba
+- rebuilt with qscintilla 2.11.2
+
 * Sun Mar 31 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 5.1.0-1mamba
 - update to 5.1.0