diff --git a/vulkan-validationlayers.spec b/vulkan-validationlayers.spec
index 2d698a9..6a58789 100644
--- a/vulkan-validationlayers.spec
+++ b/vulkan-validationlayers.spec
@@ -31,6 +31,7 @@ Source9:        %name-rpmlintrc
 BuildRequires:  cmake >= 3.4
 BuildRequires:  gcc-c++ >= 4.8
 BuildRequires:  glslang-devel >= 7.12
+BuildRequires:  memory-constraints
 BuildRequires:  pkg-config
 BuildRequires:  python3-base
 BuildRequires:  spirv-tools-devel >= 2019.4~git33
@@ -49,6 +50,7 @@ This package contains the Khronos official Vulkan validation layers.
 %autosetup -n Vulkan-ValidationLayers-%version
 
 %build
+%limit_build -m 2000
 %cmake -DGLSLANG_INSTALL_DIR="%_bindir"
 make %{?_smp_mflags}