diff --git a/trigger-rally.spec b/trigger-rally.spec
index a739e0d..a67fb68 100644
--- a/trigger-rally.spec
+++ b/trigger-rally.spec
@@ -28,7 +28,7 @@ Source1:        %{name}.desktop
 # PATCH-FIX-OPENSUSE Fix compilation errors with C++5.
 Patch1:         ftbfs.patch
 BuildRequires:  fdupes
-BuildRequires:  gcc-c++ >= 5
+BuildRequires:  gcc5-c++
 BuildRequires:  hicolor-icon-theme
 BuildRequires:  physfs-devel
 BuildRequires:  update-desktop-files
@@ -49,6 +49,7 @@ Trigger Rally is a fast-paced open source rally racing game.
 %patch1 -p1
 
 %build
+CXX=g++-5 CC=gcc-5 \
 make --directory=src prefix=%{_prefix} exec_prefix=%{_prefix} bindir=%{_bindir}
 
 %install