diff --git a/akonadi-server.spec b/akonadi-server.spec
index 3adcac9..710be23 100644
--- a/akonadi-server.spec
+++ b/akonadi-server.spec
@@ -186,13 +186,13 @@ service.
 %build
   %if 0%{?suse_version} < 1330
     # It does not build with the default compiler (GCC 4.8) on Leap 42.x
-  %if 0%{?sle_version} < 120300
-    export CC=gcc-6
-    export CXX=g++-6
-  %else
-    export CC=gcc-7
-    export CXX=g++-7
-  %endif
+    %if 0%{?sle_version} < 120300
+      export CC=gcc-6
+      export CXX=g++-6
+    %else
+      export CC=gcc-7
+      export CXX=g++-7
+    %endif
   %endif
   %cmake_kf5 -d build -- -DINSTALL_QSQLITE_IN_QT_PREFIX=TRUE -DQT_PLUGINS_DIR=%{_kf5_plugindir}
   %make_jobs