diff --git a/build/build.sh b/build/build.sh
index 2f110b1..37a5ae0 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -66,6 +66,7 @@ xlclang \
   -DYAML_VERSION_MAJOR=${MAJOR} \
   -DYAML_VERSION_MINOR=${MINOR} \
   -DYAML_VERSION_PATCH=${PATCH} \
+  -DLE_MAX_SUPPORTED_ZOS=0x01030100u \
   -DYAML_VERSION_STRING="${VERSION}" \
   -DYAML_DECLARE_STATIC=1 \
   -D_OPEN_SYS_FILE_EXT=1 \
@@ -105,6 +106,7 @@ xlclang \
   -D_XOPEN_SOURCE=600 \
   -D_OPEN_THREADS=1 \
   -DNOIBMHTTP=1 \
+  -DLE_MAX_SUPPORTED_ZOS=0x01030100u \
   -DUSE_ZOWE_TLS=1 \
   -I "${LAUNCHER}/src/msg.h" \
   -I "${DEPS_DESTINATION}/${COMMON}/h" \