diff --git a/bindings/python/CMakeLists.txt b/bindings/python/CMakeLists.txt
index 6d7ce79ea..7bbf46139 100644
--- a/bindings/python/CMakeLists.txt
+++ b/bindings/python/CMakeLists.txt
@@ -50,8 +50,8 @@ include_directories(${PYTHON_INCLUDE_PATH})
 if (CMAKE_VERSION VERSION_LESS 3.12)
   ### Include project headers
   include_directories(
-    "${PROJECT_SOURCE_DIR}/include"
-    "${PROJECT_BINARY_DIR}/include")
+    "${PROJECT_SOURCE_DIR}/src"
+    "${PROJECT_BINARY_DIR}/src")
 endif()
 
 ### Enable C++ support in SWIG
diff --git a/bindings/ruby/CMakeLists.txt b/bindings/ruby/CMakeLists.txt
index 2ec16dcf3..cd1061c94 100644
--- a/bindings/ruby/CMakeLists.txt
+++ b/bindings/ruby/CMakeLists.txt
@@ -66,8 +66,8 @@ include_directories(${RUBY_INCLUDE_DIRS})
 if (CMAKE_VERSION VERSION_LESS 3.12)
   ### Include Ruby header files and project headers
   include_directories(
-    "${PROJECT_SOURCE_DIR}/include"
-    "${PROJECT_BINARY_DIR}/include")
+    "${PROJECT_SOURCE_DIR}/src"
+    "${PROJECT_BINARY_DIR}/src")
 endif()
 
 ### Enable C++ in SWIG