diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6febe84..30ec2d4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,11 +112,6 @@
   message(FATAL_ERROR "unhandled compiler id: ${CMAKE_C_COMPILER_ID}")
 endif()
 
-set(LIB_TYPE STATIC)
-if(BUILD_SHARED_LIBS)
-  set(LIB_TYPE SHARED)
-endif(BUILD_SHARED_LIBS)
-
 if(versbose)
   set(CMAKE_VERBOSE_MAKEFILE ON)
 endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index ebe2e16..1fe93c0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_library(${PROJECT_NAME} ${LIB_TYPE})
+add_library(${PROJECT_NAME})
 
 if(COSE_C_USE_MBEDTLS)
   set(cose_crypto mbedtls.c)
@@ -34,8 +34,8 @@
 # target_include_directories(${PROJECT_NAME} PUBLIC ${dist_dir}/include)
 
 if(COSE_C_USE_MBEDTLS)
-  target_include_directories(${PROJECT_NAME}
-                             PUBLIC ${CMAKE_SHARED_MODLE_PREFIX}mbedtls${CMAKE_SHARED_LIBRARY_SUFFIX}/include)
+  # target_include_directories(${PROJECT_NAME}
+                            #  PUBLIC ${CMAKE_SHARED_MODLE_PREFIX}mbedtls${CMAKE_SHARED_LIBRARY_SUFFIX}/include)
   target_link_libraries(${PROJECT_NAME} PRIVATE mbedtls)
 else()
   target_include_directories(${PROJECT_NAME} PRIVATE ${OPENSSL_INCLUDE_DIR})