diff --git a/ext/dramsys/SConscript b/ext/dramsys/SConscript
index d976768e64..a6d3c09ee0 100644
--- a/ext/dramsys/SConscript
+++ b/ext/dramsys/SConscript
@@ -63,7 +63,8 @@ subprocess.run(
         f"-B{build_current}",
         "-DCMAKE_BUILD_TYPE=Release",
         f"-DSCONS_SOURCE_DIR:STRING={scons_root}",
-        "-DDRAMSYS_BUILD_CLI=OFF"
+        "-DDRAMSYS_BUILD_CLI=OFF",
+        "-DDRAMSYS_SHARED_PIM_UNITS=ON"
     ],
     check=True
 )