diff --git a/CMakeLists.txt b/CMakeLists.txt
index fdba4c9..4bf6030 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -35,7 +35,7 @@ find_package(libev REQUIRED)
 
 set(REDOX_LIB_INCLUDES
   ${HIREDIS_INCLUDE_DIRS}
-	${LIBEV_INCLUDE_DIRS})
+  ${LIBEV_INCLUDE_DIRS})
 
 set(REDOX_LIB_DEPS
   ${HIREDIS_LIBRARIES}