diff --git a/gnu/packages/glicid.scm b/gnu/packages/glicid.scm
index 11779c6..87e3343 100644
--- a/gnu/packages/glicid.scm
+++ b/gnu/packages/glicid.scm
@@ -195,13 +195,14 @@
   (inputs `(("openmpi", openmpi)
                     ,@(package-inputs gromacs)))
   (build-system cmake-build-system)
-      (arguments
-       (#:configure-flags configure-flags)
+  (arguments
+       `(#:configure-flags configure-flags)
                (append configure-flags          (list "-DGMX_MPI=on"
                "-DCMAKE_C_COMPILER=mpicc"
                "-DCMAKE_CXX_COMPILER=mpiicxx"
-               )))
-   )
+               ))
+  )
+ )
 )