diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e86292..a68687e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -39,8 +39,8 @@ include(cmake/EnableCoverageReport.cmake)
 include(cmake/PrePush.cmake)
 include(GNUInstallDirs)
 
-set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Werror -Wall -pedantic -Wextra -fPIC -fvisibility=hidden -pthread")
-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Werror -Wall -fno-strict-aliasing -fvisibility=hidden -fvisibility-inlines-hidden -pedantic -Wextra -fPIC -pthread")
+set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -pedantic -Wextra -fPIC -fvisibility=hidden -pthread")
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11 -Wall -fno-strict-aliasing -fvisibility=hidden -fvisibility-inlines-hidden -pedantic -Wextra -fPIC -pthread")
 set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--no-undefined")
 
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