diff --git a/dbt_project.yml b/dbt_project.yml
index a32fb9f..a6c708c 100644
--- a/dbt_project.yml
+++ b/dbt_project.yml
@@ -1,6 +1,6 @@
 
 name: 'dbt_constraints'
-version: '1.0.0'
+version: '1.0.1'
 config-version: 2
 
 # These macros depend on the results and graph objects in dbt >=0.19.0
diff --git a/macros/create_constraints.sql b/macros/create_constraints.sql
index 2b029ce..674cf94 100644
--- a/macros/create_constraints.sql
+++ b/macros/create_constraints.sql
@@ -177,7 +177,7 @@
     {%- if test_model.unique_id in selected_resources -%}
         {{ return("TEST_SELECTED") }}
     {%- endif -%}
-    {%- if lists_intersect(test_model.depends_on.nodes, selected_resources) -%}
+    {%- if dbt_constraints.lists_intersect(test_model.depends_on.nodes, selected_resources) -%}
         {{ return("MODEL_SELECTED") }}
     {%- endif -%}
 
@@ -196,9 +196,9 @@
         {%- for fk_model in graph.nodes.values() | selectattr("resource_type", "equalto", "test")
                 if  fk_model.test_metadata
                 and fk_model.test_metadata.name in ("foreign_key", "relationships")
-                and lists_intersect(test_model.depends_on.nodes, fk_model.depends_on.nodes)
+                and dbt_constraints.lists_intersect(test_model.depends_on.nodes, fk_model.depends_on.nodes)
                 and ( fk_model.unique_id in selected_resources
-                    or lists_intersect(fk_model.depends_on.nodes, selected_resources) )  -%}
+                    or dbt_constraints.lists_intersect(fk_model.depends_on.nodes, selected_resources) )  -%}
             {%- set fk_test_args = fk_model.test_metadata.kwargs -%}
             {%- set fk_test_columns = [] -%}
             {%- if fk_test_args.pk_column_names -%}
@@ -270,13 +270,13 @@
 
         {%- set test_parameters = test_model.test_metadata.kwargs -%}
         {%- set test_name = test_model.test_metadata.name -%}
-        {%- set selected = test_selected(test_model) -%}
+        {%- set selected = dbt_constraints.test_selected(test_model) -%}
 
         {#- We can shortcut additional tests if the constraint was not selected -#}
         {%- if selected is not none -%}
             {#- rely_clause clause will be RELY if a test passed, NORELY if it failed, and '' if it was skipped -#}
-            {%- set rely_clause = lookup_should_rely(test_model) -%}
-            {%- set always_create_constraint = should_always_create_constraint(test_model) -%}
+            {%- set rely_clause = dbt_constraints.lookup_should_rely(test_model) -%}
+            {%- set always_create_constraint = dbt_constraints.should_always_create_constraint(test_model) -%}
         {%- else -%}
             {%- set rely_clause = '' -%}
             {%- set always_create_constraint = false -%}
diff --git a/macros/snowflake__create_constraints.sql b/macros/snowflake__create_constraints.sql
index 35ed439..cc32956 100644
--- a/macros/snowflake__create_constraints.sql
+++ b/macros/snowflake__create_constraints.sql
@@ -22,7 +22,7 @@
 {#- Check that the table does not already have this PK/UK -#}
 {%- set existing_constraint = dbt_constraints.unique_constraint_exists(table_relation, column_names, lookup_cache) -%}
 {%- if constraint_name == existing_constraint -%}
-    {%- do set_rely_norely(table_relation, constraint_name, lookup_cache.unique_keys[table_relation][constraint_name].rely, rely_clause) -%}
+    {%- do dbt_constraints.set_rely_norely(table_relation, constraint_name, lookup_cache.unique_keys[table_relation][constraint_name].rely, rely_clause) -%}
     {%- do lookup_cache.unique_keys.update({table_relation: {constraint_name:
         {  "constraint_name": constraint_name,
             "columns": column_names,
@@ -63,7 +63,7 @@
 {#- Check that the table does not already have this PK/UK -#}
 {%- set existing_constraint = dbt_constraints.unique_constraint_exists(table_relation, column_names, lookup_cache) -%}
 {%- if constraint_name == existing_constraint -%}
-    {%- do set_rely_norely(table_relation, constraint_name, lookup_cache.unique_keys[table_relation][constraint_name].rely, rely_clause) -%}
+    {%- do dbt_constraints.set_rely_norely(table_relation, constraint_name, lookup_cache.unique_keys[table_relation][constraint_name].rely, rely_clause) -%}
     {%- do lookup_cache.unique_keys.update({table_relation: {constraint_name:
         {  "constraint_name": constraint_name,
             "columns": column_names,
@@ -107,7 +107,7 @@
         {#- Check if the table already has this foreign key -#}
         {%- set existing_constraint = dbt_constraints.foreign_key_exists(fk_table_relation, fk_column_names, lookup_cache) -%}
         {%- if constraint_name == existing_constraint -%}
-            {%- do set_rely_norely(fk_table_relation, constraint_name, lookup_cache.foreign_keys[fk_table_relation][constraint_name].rely, rely_clause) -%}
+            {%- do dbt_constraints.set_rely_norely(fk_table_relation, constraint_name, lookup_cache.foreign_keys[fk_table_relation][constraint_name].rely, rely_clause) -%}
             {%- do lookup_cache.foreign_keys.update({fk_table_relation: {constraint_name:
                 {"constraint_name": constraint_name,
                     "columns": fk_column_names,