diff --git a/technology/freepdk45/tech/tech.py b/technology/freepdk45/tech/tech.py
index f5decd3c..46dc67fd 100644
--- a/technology/freepdk45/tech/tech.py
+++ b/technology/freepdk45/tech/tech.py
@@ -465,3 +465,6 @@ lvs_name = "calibre"
 pex_name = "calibre"
 
 blackbox_bitcell = False
+
+array_row_multiple = 1
+array_col_multiple = 1
\ No newline at end of file
diff --git a/technology/scn3me_subm/tech/tech.py b/technology/scn3me_subm/tech/tech.py
index 018a15da..39ca0cfc 100755
--- a/technology/scn3me_subm/tech/tech.py
+++ b/technology/scn3me_subm/tech/tech.py
@@ -305,3 +305,5 @@ pex_name = "magic"
 ###################################################
 ##END Technology Tool Preferences
 ###################################################
+array_row_multiple = 1
+array_col_multiple = 1
\ No newline at end of file
diff --git a/technology/scn4m_subm/tech/tech.py b/technology/scn4m_subm/tech/tech.py
index dc6cd866..e5f50bd8 100644
--- a/technology/scn4m_subm/tech/tech.py
+++ b/technology/scn4m_subm/tech/tech.py
@@ -412,3 +412,6 @@ lvs_name = "netgen"
 pex_name = "magic"
 
 blackbox_bitcell = False
+
+array_row_multiple = 1
+array_col_multiple = 1
\ No newline at end of file