diff --git a/config/20-all-platforms.conf b/config/20-all-platforms.conf
index 17fe047..894b3fb 100644
--- a/config/20-all-platforms.conf
+++ b/config/20-all-platforms.conf
@@ -69,7 +69,7 @@ my %targets = ();
     # Simulator (arm64)
     "ios-sim-cross-arm64" => {
         inherit_from     => [ "darwin64-arm64-cc", "ios-cross-base" ],
-        cflags           => add("-target arm64-apple-ios13.0-simulator"),
+        cflags           => add("-target arm64-apple-ios13.0-simulator -mios-version-min=13.0"),
         sys_id           => "iOS",
     },
 
@@ -98,13 +98,13 @@ my %targets = ();
     # Catalyst (x86_64)
     "mac-catalyst-x86_64" => {
         inherit_from      => [ "darwin64-x86_64-cc", "mac-catalyst-base" ],
-        cflags            => add("-target x86_64-apple-ios13.0-macabi"),
+        cflags            => add("-target x86_64-apple-ios13.0-macabi -mios-version-min=13.0"),
         sys_id            => "MacOSX",
     },
     # Catalyst (arm64)
     "mac-catalyst-arm64" => {
         inherit_from     => [ "darwin64-arm64-cc", "mac-catalyst-base" ],
-        cflags           => add("-target arm64-apple-ios13.0-macabi "),
+        cflags           => add("-target arm64-apple-ios13.0-macabi -mios-version-min=13.0"),
         sys_id           => "MacOSX",
     },
 
diff --git a/scripts/build-loop-targets.sh b/scripts/build-loop-targets.sh
index 4622df0..4ded388 100755
--- a/scripts/build-loop-targets.sh
+++ b/scripts/build-loop-targets.sh
@@ -61,9 +61,6 @@ do
     PLATFORM="AppleTVOS"
   elif [[ "${TARGET}" == "ios-sim-cross-"* ]]; then
     PLATFORM="iPhoneSimulator"
-    if [[ "${TARGET}" == "ios-sim-cross-arm64" ]]; then
-      IOS_MIN_SDK_VERSION="13.0"
-    fi
   else
     PLATFORM="iPhoneOS"
   fi