diff --git a/sammy/src/blk/Clm_common.f90 b/sammy/src/blk/Clm_common.f90
deleted file mode 100644
index 0efdb4fa08cee6ddfd24438c999e16a42977fd94..0000000000000000000000000000000000000000
--- a/sammy/src/blk/Clm_common.f90
+++ /dev/null
@@ -1,8 +0,0 @@
-! replaces contents of B37ZYX which contains common block 'Clm'
-module clm_common_m
-! *** b37
-! TODO: Decrypt comment below
-! *** used only in clm
-!
-      IMPLICIT NONE            
-end module clm_common_m
diff --git a/sammy/src/sammy/CMakeLists.txt b/sammy/src/sammy/CMakeLists.txt
index 757495bcb7a98c416bfb5b942661cb707b31bf8c..e8c61de7975fd0f0aecac7667e98016913774d0d 100644
--- a/sammy/src/sammy/CMakeLists.txt
+++ b/sammy/src/sammy/CMakeLists.txt
@@ -549,7 +549,6 @@ APPEND_SET(SAMMY_SOURCES
             ../blk/Mssccc_common.f90
             ../blk/Endfaa_common.f90
             ../blk/Brdd_common.f90
-            ../blk/Clm_common.f90
             ../blk/Abro_common.f90
             ../blk/Rpijnk_common.f90
             ../blk/Rpires_common.f90