diff --git a/pkgs/applications/science/molecular-dynamics/gromacs/pkgconfig-2025.patch b/pkgs/applications/science/molecular-dynamics/gromacs/pkgconfig-2025.patch
index f5f5e117ed24..246ffb898b66 100644
--- a/pkgs/applications/science/molecular-dynamics/gromacs/pkgconfig-2025.patch
+++ b/pkgs/applications/science/molecular-dynamics/gromacs/pkgconfig-2025.patch
@@ -30,7 +30,7 @@ index af9b5a6dc0..5f58d549bf 100644
 @@ -1,5 +1,4 @@
 -prefix=@CMAKE_INSTALL_PREFIX@
 -libdir=${prefix}/@CMAKE_INSTALL_LIBDIR@
-+libdir=@CMAKE_INSTALL_FULL_LIBDIR
- 
++libdir=@CMAKE_INSTALL_FULL_LIBDIR@
+
  Name: libgromacs@GMX_LIBS_SUFFIX@
  Description: Gromacs library