diff --git a/tests/functional/data/projects/ApeProject/ape-config.yaml b/tests/functional/data/projects/ApeProject/ape-config.yaml
index 5b74e6d542..b5ce3ceaed 100644
--- a/tests/functional/data/projects/ApeProject/ape-config.yaml
+++ b/tests/functional/data/projects/ApeProject/ape-config.yaml
@@ -1 +1,5 @@
 contracts_folder: ./contracts
+
+ethereum:
+  compilers:
+    - ethpm
diff --git a/tests/integration/cli/projects/empty-config/ape-config.yaml b/tests/integration/cli/projects/empty-config/ape-config.yaml
index 8f5d2257cc..a69be4c767 100644
--- a/tests/integration/cli/projects/empty-config/ape-config.yaml
+++ b/tests/integration/cli/projects/empty-config/ape-config.yaml
@@ -1 +1,4 @@
 # Empty config
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/geth/ape-config.yaml b/tests/integration/cli/projects/geth/ape-config.yaml
index 60266530a6..1473a9c4b7 100644
--- a/tests/integration/cli/projects/geth/ape-config.yaml
+++ b/tests/integration/cli/projects/geth/ape-config.yaml
@@ -1,6 +1,8 @@
 ethereum:
   local:
     default_provider: geth
+  compilers:
+    - ethpm
 
 # Change the default URI for one of the networks to
 # ensure that the default values of the other networks
diff --git a/tests/integration/cli/projects/only-dependencies/ape-config.yaml b/tests/integration/cli/projects/only-dependencies/ape-config.yaml
index 4818a8ef72..f891d43749 100644
--- a/tests/integration/cli/projects/only-dependencies/ape-config.yaml
+++ b/tests/integration/cli/projects/only-dependencies/ape-config.yaml
@@ -7,3 +7,7 @@ compile:
   # NOTE: this should say `include_dependencies: false` below.
   # (it gets replaced with `true` in a test temporarily)
   include_dependencies: false
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/test/ape-config.yaml b/tests/integration/cli/projects/test/ape-config.yaml
index b0824ee384..8ffd11bc25 100644
--- a/tests/integration/cli/projects/test/ape-config.yaml
+++ b/tests/integration/cli/projects/test/ape-config.yaml
@@ -1,3 +1,7 @@
 test:
   # `false` because running pytest within pytest.
   disconnect_providers_after: false
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/with-contracts/ape-config.yaml b/tests/integration/cli/projects/with-contracts/ape-config.yaml
index 0a8ada29b2..312295adb6 100644
--- a/tests/integration/cli/projects/with-contracts/ape-config.yaml
+++ b/tests/integration/cli/projects/with-contracts/ape-config.yaml
@@ -7,3 +7,7 @@ dependencies:
 test:
   # `false` because running pytest within pytest.
   disconnect_providers_after: false
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/with-dependencies/ape-config.yaml b/tests/integration/cli/projects/with-dependencies/ape-config.yaml
index 07f8e7f4b0..f38e10b444 100644
--- a/tests/integration/cli/projects/with-dependencies/ape-config.yaml
+++ b/tests/integration/cli/projects/with-dependencies/ape-config.yaml
@@ -15,3 +15,7 @@ dependencies:
 
   - name: renamed-contracts-folder-specified-in-config
     local: ./renamed_contracts_folder_specified_in_config
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/with-dependencies/containing_sub_dependencies/ape-config.yaml b/tests/integration/cli/projects/with-dependencies/containing_sub_dependencies/ape-config.yaml
index 326290e857..efc7f8aba5 100644
--- a/tests/integration/cli/projects/with-dependencies/containing_sub_dependencies/ape-config.yaml
+++ b/tests/integration/cli/projects/with-dependencies/containing_sub_dependencies/ape-config.yaml
@@ -1,3 +1,7 @@
 dependencies:
   - name: sub-dependency
     local: ./sub_dependency
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file
diff --git a/tests/integration/cli/projects/with-dependencies/renamed_contracts_folder_specified_in_config/ape-config.yaml b/tests/integration/cli/projects/with-dependencies/renamed_contracts_folder_specified_in_config/ape-config.yaml
index 3195ca3b85..d2c7a2a14a 100644
--- a/tests/integration/cli/projects/with-dependencies/renamed_contracts_folder_specified_in_config/ape-config.yaml
+++ b/tests/integration/cli/projects/with-dependencies/renamed_contracts_folder_specified_in_config/ape-config.yaml
@@ -1 +1,5 @@
 contracts_folder: my_contracts
+
+ethereum:
+  compilers:
+    - ethpm
\ No newline at end of file