diff --git a/.gitmodules b/.gitmodules
index 0c2e0650..07cb22d5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,6 +13,6 @@
 [submodule "lib/rain.solmem"]
 	path = lib/rain.solmem
 	url = https://github.com/rainprotocol/rain.solmem
-[submodule "lib/rain.interpreter"]
-	path = lib/rain.interpreter
-	url = https://github.com/rainprotocol/rain.interpreter
+[submodule "lib/rain.interpreter.interface"]
+	path = lib/rain.interpreter.interface
+	url = https://github.com/rainlanguage/rain.interpreter.interface
diff --git a/lib/rain.interpreter b/lib/rain.interpreter
deleted file mode 160000
index 9788541b..00000000
--- a/lib/rain.interpreter
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 9788541bf9d03f8091894f5225fea8bc83843bcc
diff --git a/lib/rain.interpreter.interface b/lib/rain.interpreter.interface
new file mode 160000
index 00000000..7a782504
--- /dev/null
+++ b/lib/rain.interpreter.interface
@@ -0,0 +1 @@
+Subproject commit 7a78250485c9dd45fc8d877832b547f85223bbe0
diff --git a/src/concrete/erc1155/FlowERC1155.sol b/src/concrete/erc1155/FlowERC1155.sol
index e8226915..f86aa2ce 100644
--- a/src/concrete/erc1155/FlowERC1155.sol
+++ b/src/concrete/erc1155/FlowERC1155.sol
@@ -21,7 +21,7 @@ import {
     FLOW_ERC1155_HANDLE_TRANSFER_MIN_OUTPUTS,
     FLOW_ERC1155_MIN_FLOW_SENTINELS
 } from "../../interface/unstable/IFlowERC1155V4.sol";
-import {LibBytecode} from "lib/rain.interpreter/src/lib/bytecode/LibBytecode.sol";
+import {LibBytecode} from "rain.interpreter.interface/lib/bytecode/LibBytecode.sol";
 import {IInterpreterV1} from "rain.interpreter/src/interface/IInterpreterV1.sol";
 import {IInterpreterStoreV1} from "rain.interpreter/src/interface/IInterpreterStoreV1.sol";
 import {Evaluable, DEFAULT_STATE_NAMESPACE} from "rain.interpreter/src/lib/caller/LibEvaluable.sol";
diff --git a/src/concrete/erc20/FlowERC20.sol b/src/concrete/erc20/FlowERC20.sol
index 961ff47c..eb8faf6e 100644
--- a/src/concrete/erc20/FlowERC20.sol
+++ b/src/concrete/erc20/FlowERC20.sol
@@ -18,7 +18,7 @@ import {
     RAIN_FLOW_SENTINEL,
     FLOW_ERC20_MIN_FLOW_SENTINELS
 } from "../../interface/unstable/IFlowERC20V4.sol";
-import {LibBytecode} from "lib/rain.interpreter/src/lib/bytecode/LibBytecode.sol";
+import {LibBytecode} from "rain.interpreter.interface/lib/bytecode/LibBytecode.sol";
 import {EncodedDispatch, LibEncodedDispatch} from "rain.interpreter/src/lib/caller/LibEncodedDispatch.sol";
 import {Sentinel, LibStackSentinel} from "rain.solmem/lib/LibStackSentinel.sol";
 import {LibFlow} from "../../lib/LibFlow.sol";
diff --git a/src/concrete/erc721/FlowERC721.sol b/src/concrete/erc721/FlowERC721.sol
index 8d8e9379..6b1fddda 100644
--- a/src/concrete/erc721/FlowERC721.sol
+++ b/src/concrete/erc721/FlowERC721.sol
@@ -23,7 +23,7 @@ import {
     FLOW_ERC721_HANDLE_TRANSFER_ENTRYPOINT,
     FLOW_ERC721_MIN_FLOW_SENTINELS
 } from "../../interface/unstable/IFlowERC721V4.sol";
-import {LibBytecode} from "lib/rain.interpreter/src/lib/bytecode/LibBytecode.sol";
+import {LibBytecode} from "rain.interpreter.interface/lib/bytecode/LibBytecode.sol";
 import {SourceIndex} from "rain.interpreter/src/interface/IInterpreterV1.sol";
 import {LibFlow} from "../../lib/LibFlow.sol";
 import {