diff --git a/src/dawn/node/CMakeLists.txt b/src/dawn/node/CMakeLists.txt
index 8c7cdb6554..ac2a8e304d 100644
--- a/src/dawn/node/CMakeLists.txt
+++ b/src/dawn/node/CMakeLists.txt
@@ -72,7 +72,7 @@ set_target_properties(dawn_node PROPERTIES
 )
 target_link_libraries(dawn_node dawn_node_binding dawn_node_interop dawn_native dawncpp dawn_proc)
 target_include_directories(dawn_node PRIVATE
-    "${CMAKE_SOURCE_DIR}"
+    "${PROJECT_SOURCE_DIR}"
     "${DAWN_THIRD_PARTY_DIR}"
     "${NODE_API_HEADERS_DIR}/include"
     "${DAWN_NODE_GEN_DIR}"
diff --git a/src/dawn/node/binding/CMakeLists.txt b/src/dawn/node/binding/CMakeLists.txt
index cd3fb36db1..7907ae7d72 100644
--- a/src/dawn/node/binding/CMakeLists.txt
+++ b/src/dawn/node/binding/CMakeLists.txt
@@ -70,7 +70,7 @@ common_compile_options(dawn_node_binding)
 
 target_include_directories(dawn_node_binding
     PRIVATE
-        "${CMAKE_SOURCE_DIR}"
+        "${PROJECT_SOURCE_DIR}"
         "${DAWN_THIRD_PARTY_DIR}"
         "${NODE_API_HEADERS_DIR}/include"
         "${DAWN_NODE_GEN_DIR}"
diff --git a/src/dawn/node/interop/CMakeLists.txt b/src/dawn/node/interop/CMakeLists.txt
index f774243553..ca5d4b656d 100644
--- a/src/dawn/node/interop/CMakeLists.txt
+++ b/src/dawn/node/interop/CMakeLists.txt
@@ -51,7 +51,7 @@ common_compile_options(dawn_node_interop)
 
 target_include_directories(dawn_node_interop
     PRIVATE
-        "${CMAKE_SOURCE_DIR}"
+        "${PROJECT_SOURCE_DIR}"
         "${DAWN_THIRD_PARTY_DIR}"
         "${NODE_API_HEADERS_DIR}/include"
         "${DAWN_NODE_GEN_DIR}"