diff --git a/gbrainy-use-libexecdir.patch b/gbrainy-use-libexecdir.patch
new file mode 100644
index 0000000..c4a3d2e
--- /dev/null
+++ b/gbrainy-use-libexecdir.patch
@@ -0,0 +1,141 @@
+Index: gbrainy-2.4.0/src/Clients/Classical/Makefile.am
+===================================================================
+--- gbrainy-2.4.0.orig/src/Clients/Classical/Makefile.am	2019-01-13 23:30:19.000000000 +0100
++++ gbrainy-2.4.0/src/Clients/Classical/Makefile.am	2019-03-20 23:01:36.221865097 +0100
+@@ -46,7 +46,7 @@ RESOURCES =										\
+ -resource:$(top_srcdir)/data/app-graphics/gtk-stop.svg \
+ -resource:$(top_srcdir)/data/app-graphics/gtk-ok.svg
+ 
+-gbrainydir = $(libdir)/gbrainy
++gbrainydir = $(pkglibexecdir)
+ gbrainy_SCRIPTS = ../../gbrainy.exe ../../gbrainy.exe.config
+ bin_SCRIPTS = gbrainy
+ 
+Index: gbrainy-2.4.0/src/Clients/Classical/gbrainy.in
+===================================================================
+--- gbrainy-2.4.0.orig/src/Clients/Classical/gbrainy.in	2019-01-09 07:03:35.000000000 +0100
++++ gbrainy-2.4.0/src/Clients/Classical/gbrainy.in	2019-03-20 23:01:36.221865097 +0100
+@@ -1,10 +1,8 @@
+ #!/bin/bash
+ 
+-prefix=@prefix@
+-exec_prefix=@exec_prefix@
+-libdir=@libdir@ 
++pkglibexecdir=@libexecdir@/@PACKAGE@
+ 
+-MONO_EXE="$libdir/gbrainy/gbrainy.exe"
++MONO_EXE="$pkglibexecdir/gbrainy.exe"
+  
+ for arg in $*; do
+     case "x--debug" in ("x${arg}")
+Index: gbrainy-2.4.0/src/Core/Makefile.am
+===================================================================
+--- gbrainy-2.4.0.orig/src/Core/Makefile.am	2019-01-09 07:03:35.000000000 +0100
++++ gbrainy-2.4.0/src/Core/Makefile.am	2019-03-20 23:01:36.221865097 +0100
+@@ -104,19 +104,19 @@ $(TARGET): $(CSFILES) $(RES)
+ 	$(CSC) -out:$@ $(CSFLAGS) $(REFS) $(RES_CSFLAGS) $(CSFILES)
+ 
+ $(TARGET_CFG): $(srcdir)/gbrainy.Core.dll.config.in
+-	sed -e "s|\@pkglibdir\@|$(pkglibdir)|" \
++	sed -e "s|\@pkglibexecdir\@|$(pkglibexecdir)|" \
+ 	    < $< > $@
+ 
+ all: $(TARGET) $(TARGET_CFG)
+ 
+ install-data-local: $(TARGET) $(TARGET_CFG)
+-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibdir)
++	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibexecdir)
+ 
+ uninstall-local:
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll.config
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll.config
+ 
+ EXTRA_DIST = 			\
+ 	$(CSDISTFILES) $(RES) gbrainy.Core.dll.config.in
+Index: gbrainy-2.4.0/src/Core/Makefile.in
+===================================================================
+--- gbrainy-2.4.0.orig/src/Core/Makefile.in	2019-03-19 13:44:07.000000000 +0100
++++ gbrainy-2.4.0/src/Core/Makefile.in	2019-03-20 23:01:36.221865097 +0100
+@@ -607,19 +607,19 @@ $(TARGET): $(CSFILES) $(RES)
+ 	$(CSC) -out:$@ $(CSFLAGS) $(REFS) $(RES_CSFLAGS) $(CSFILES)
+ 
+ $(TARGET_CFG): $(srcdir)/gbrainy.Core.dll.config.in
+-	sed -e "s|\@pkglibdir\@|$(pkglibdir)|" \
++	sed -e "s|\@pkglibexecdir\@|$(pkglibexecdir)|" \
+ 	    < $< > $@
+ 
+ all: $(TARGET) $(TARGET_CFG)
+ 
+ install-data-local: $(TARGET) $(TARGET_CFG)
+-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibdir)
++	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibexecdir)
+ 
+ uninstall-local:
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll.config
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll.config
+ 
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+ # Otherwise a system limit (for SysV at least) may be exceeded.
+Index: gbrainy-2.4.0/src/Games/Makefile.am
+===================================================================
+--- gbrainy-2.4.0.orig/src/Games/Makefile.am	2019-01-09 07:03:35.000000000 +0100
++++ gbrainy-2.4.0/src/Games/Makefile.am	2019-03-20 23:01:36.221865097 +0100
+@@ -113,11 +113,11 @@ $(TARGET): $(CSFILES) $(RES)
+ all: $(TARGET)
+ 
+ install-data-local: $(TARGET)
+-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
++	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
+ 
+ uninstall-local:
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Games.dll
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Games.dll
+ 
+ EXTRA_DIST = 			\
+ 	$(CSDISTFILES) $(RES)
+Index: gbrainy-2.4.0/src/Games/Makefile.in
+===================================================================
+--- gbrainy-2.4.0.orig/src/Games/Makefile.in	2019-03-19 13:44:07.000000000 +0100
++++ gbrainy-2.4.0/src/Games/Makefile.in	2019-03-20 23:01:36.221865097 +0100
+@@ -615,11 +615,11 @@ $(TARGET): $(CSFILES) $(RES)
+ all: $(TARGET)
+ 
+ install-data-local: $(TARGET)
+-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
+-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
++	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
++	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
+ 
+ uninstall-local:
+-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Games.dll
++	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Games.dll
+ 
+ # Tell versions [3.59,3.63) of GNU make to not export all variables.
+ # Otherwise a system limit (for SysV at least) may be exceeded.
+Index: gbrainy-2.4.0/src/Clients/Classical/Makefile.in
+===================================================================
+--- gbrainy-2.4.0.orig/src/Clients/Classical/Makefile.in	2019-03-19 13:44:07.000000000 +0100
++++ gbrainy-2.4.0/src/Clients/Classical/Makefile.in	2019-03-20 23:01:36.221865097 +0100
+@@ -374,7 +374,7 @@ RESOURCES = \
+ -resource:$(top_srcdir)/data/app-graphics/gtk-stop.svg \
+ -resource:$(top_srcdir)/data/app-graphics/gtk-ok.svg
+ 
+-gbrainydir = $(libdir)/gbrainy
++gbrainydir = $(pkglibexecdir)
+ gbrainy_SCRIPTS = ../../gbrainy.exe ../../gbrainy.exe.config
+ bin_SCRIPTS = gbrainy
+ GBRAINY_CSFILES = $(GBRAINY_CSDISTFILES)	\
diff --git a/gbrainy.spec b/gbrainy.spec
index 1c08b10..d6df8f0 100644
--- a/gbrainy.spec
+++ b/gbrainy.spec
@@ -24,6 +24,8 @@ License:        GPL-2.0-or-later
 Group:          Amusements/Games/Logic
 URL:            https://wiki.gnome.org/Apps/gbrainy
 Source:         https://gent.softcatala.org/jmas/gbrainy/%{name}-%{version}.tar.gz
+# PATCH-FIX-OPENSUSE -- gbrainy-use-libexecdir.patch
+Patch0:         gbrainy-use-libexecdir.patch
 
 BuildRequires:  fdupes
 BuildRequires:  intltool
@@ -69,7 +71,6 @@ translation-update-upstream
 export MONO_SHARED_DIR=%{_localstatedir}/tmp
 %configure \
 	--disable-static \
-        --libdir=%{_prefix}/lib
 	%{nil}
 make %{?_smp_mflags}