diff --git a/CMakeLists.txt b/CMakeLists.txt
index 808ba2254..313801200 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 2.8.12)
 
 if(APPLE)
   SET(CMAKE_OSX_ARCHITECTURES "x86_64;arm64" CACHE STRING "Build architectures for Mac OS X" FORCE)
+  SET(CMAKE_OSX_DEPLOYMENT_TARGET "10.15" CACHE STRING "Minimum SDK for Mac OS X" FORCE)
 endif()
 
 # Configure some stuff that needs to be set really early
diff --git a/qrenderdoc/CMakeLists.txt b/qrenderdoc/CMakeLists.txt
index 40413c752..3c8d0d6e2 100644
--- a/qrenderdoc/CMakeLists.txt
+++ b/qrenderdoc/CMakeLists.txt
@@ -37,6 +37,7 @@ set(QMAKE_CONFIG "debug")
 set(QMAKE_LDFLAGS "")
 set(QMAKE_CXXFLAGS "")
 set(QMAKE_RPATHDIR "")
+set(QMAKE_OSX_DEPLOYMENT_TARGET "")
 set(SWIG_FLAGS "")
 
 if(RELEASE_MODE)
@@ -84,6 +85,7 @@ if(ENABLE_VULKAN)
 endif()
 
 if(APPLE)
+    set(QMAKE_OSX_DEPLOYMENT_TARGET ${CMAKE_OSX_DEPLOYMENT_TARGET})
     set(QMAKE_RPATHDIR "@executable_path/../lib ")
     add_custom_command(OUTPUT RenderDoc.icns
         COMMAND echo Creating OS X Icon
@@ -170,6 +172,7 @@ file(WRITE
      "QMAKE_CXXFLAGS+=${QMAKE_CXXFLAGS}\n"
      "QMAKE_LFLAGS+=${QMAKE_LDFLAGS}\n"
      "QMAKE_RPATHDIR+=${QMAKE_RPATHDIR}\n"
+     "QMAKE_MACOSX_DEPLOYMENT_TARGET=${QMAKE_OSX_DEPLOYMENT_TARGET}\n"
      "\n"
      "LIB_SUFFIX=${LIB_SUFFIX}\n"
      "LIB_SUBFOLDER_TRAIL_SLASH=${LIB_SUBFOLDER_TRAIL_SLASH}\n"