diff --git a/CuraEngine-lulzbot.spec b/CuraEngine-lulzbot.spec
index a7ee45d..58d75f6 100644
--- a/CuraEngine-lulzbot.spec
+++ b/CuraEngine-lulzbot.spec
@@ -13,6 +13,8 @@ URL:            https://code.alephobjects.com/diffusion/CTE/
 # mv cura-engine CuraEngine-lulzbot-%%{version}
 # tar cvfz CuraEngine-lulzbot-%%{version}.tar.gz CuraEngine-lulzbot-%%{version}
 Source0:        CuraEngine-lulzbot-%{version}.tar.gz
+BuildRequires:  gcc
+BuildRequires:  gcc-c++
 BuildRequires:  libarcus-devel >= 2.6
 BuildRequires:  polyclipping-devel >= 6.1.2
 BuildRequires:  protobuf-devel