diff --git a/CMakeLists.txt b/CMakeLists.txt
index ab315dbc..38fa4806 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ project(bomberman)
 set(CMAKE_CXX_STANDARD 20)
 
 if (CMAKE_COMPILER_IS_GNUCXX)
-	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -Wno-unused-parameter -W -Werror -g")
+	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -Wno-unused-parameter -W -g")
 endif()
 set(CMAKE_CXX_FLAGS_RELEASE "-O2")
 
diff --git a/lib/Ray/CMakeLists.txt b/lib/Ray/CMakeLists.txt
index 45042747..62cd3819 100644
--- a/lib/Ray/CMakeLists.txt
+++ b/lib/Ray/CMakeLists.txt
@@ -7,7 +7,7 @@ project("${LIB_NAME}")
 include_directories(${LIB_NAME} ./sources)
 
 if (CMAKE_COMPILER_IS_GNUCXX)
-	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -W -Werror -Wno-unused-parameter -g")
+	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -W -Wno-unused-parameter -g")
 endif()
 set(CMAKE_CXX_FLAGS_RELEASE "-O2")
 
diff --git a/lib/wal/CMakeLists.txt b/lib/wal/CMakeLists.txt
index 465ede45..54498458 100644
--- a/lib/wal/CMakeLists.txt
+++ b/lib/wal/CMakeLists.txt
@@ -4,7 +4,7 @@ project(wal)
 set(CMAKE_CXX_STANDARD 20)
 
 if (CMAKE_COMPILER_IS_GNUCXX)
-	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -W -Werror -Wno-unused-parameter -g")
+	set(CMAKE_CXX_FLAGS_DEBUG "-Wall -Wextra -Wshadow -W -Wno-unused-parameter -g")
 endif()
 set(CMAKE_CXX_FLAGS_RELEASE "-O2")