diff --git a/CMakeLists.txt b/CMakeLists.txt
index 176ff10..21ee437 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -159,7 +159,7 @@ ELSE()
 ENDIF()
 
 SET(CMAKE_INCLUDE_CURRENT_DIR ON)
-INCLUDE_DIRECTORIES(include src/lshpack)
+INCLUDE_DIRECTORIES(include)
 IF(CMAKE_SYSTEM_NAME STREQUAL "FreeBSD" OR CMAKE_SYSTEM_NAME STREQUAL "Darwin")
     # Find libevent on FreeBSD:
     include_directories( /usr/local/include )
diff --git a/src/liblsquic/CMakeLists.txt b/src/liblsquic/CMakeLists.txt
index 856238d..bd9f8ad 100644
--- a/src/liblsquic/CMakeLists.txt
+++ b/src/liblsquic/CMakeLists.txt
@@ -87,6 +87,7 @@ include_directories(ls-qpack)
 IF(PROJECT_NAME STREQUAL "openlitespeed")
     INCLUDE_DIRECTORIES(${PROJECT_SOURCE_DIR}/src/spdy)
 ELSE()
+    INCLUDE_DIRECTORIES(../lshpack)
     SET(lsquic_STAT_SRCS ${lsquic_STAT_SRCS}
         lsquic_xxhash.c
         ../lshpack/lshpack.c
diff --git a/test/unittests/CMakeLists.txt b/test/unittests/CMakeLists.txt
index c69e9ad..67a21b0 100644
--- a/test/unittests/CMakeLists.txt
+++ b/test/unittests/CMakeLists.txt
@@ -19,6 +19,7 @@ ELSE()
 ENDIF()
 
 include_directories(../../src/liblsquic/ls-qpack)
+INCLUDE_DIRECTORIES(../../src/lshpack)
 
 SET(TESTS
     ack