diff --git a/src/input_cp2k_mm.F b/src/input_cp2k_mm.F
index b1ef8c7c1e..9dda7a82a1 100644
--- a/src/input_cp2k_mm.F
+++ b/src/input_cp2k_mm.F
@@ -1434,7 +1434,8 @@ SUBROUTINE create_QUIP_section(section)
                           "Mainly intended for things like GAP corrections to DFT "// &
                           "to achieve correlated-wavefunction-like accuracy. "// &
                           "Requires linking with quip library from <http://www.libatoms.org>.", &
-                          citations=(/QUIP_ref/), n_keywords=1, n_subsections=0, repeats=.TRUE.)
+                          citations=(/QUIP_ref/), n_keywords=1, n_subsections=0, repeats=.TRUE., &
+                          deprecation_notice="Support for the QUIP library is slated for removal.")
 
       NULLIFY (keyword)
 
diff --git a/src/input_cp2k_transport.F b/src/input_cp2k_transport.F
index 38d3d8595b..b5084c725e 100644
--- a/src/input_cp2k_transport.F
+++ b/src/input_cp2k_transport.F
@@ -428,7 +428,8 @@ SUBROUTINE create_pexsi_section(section)
       CPASSERT(.NOT. ASSOCIATED(section))
       CALL section_create(section, __LOCATION__, name="PEXSI", &
                           description="Parameters for the PEXSI solver to be used within OMEN.", &
-                          n_keywords=4, n_subsections=0, repeats=.FALSE.)
+                          n_keywords=4, n_subsections=0, repeats=.FALSE., &
+                          deprecation_notice="Support for the PEXSI library is slated for removal.")
 
       NULLIFY (keyword)