diff --git a/GNUmakefile b/GNUmakefile
index bf2b677..b047a9c 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -5,11 +5,19 @@ ALL	= b2sum b3sum md5sum sha1sum sha256sum sha512sum
 
 GO	:= go
 
-.PHONY: all
-all:	$(BIN)
+# https://github.com/golang/go/issues/64875
+arch := $(shell uname -m)
+ifeq ($(arch),s390x)
+CGO_ENABLED = 0
+else
+CGO_ENABLED := 1
+endif
 
 $(BIN): *.go
-	CGO_ENABLED=0 $(GO) build -trimpath -ldflags="-s -w -buildid=" -buildmode=pie
+	CGO_ENABLED=$(CGO_ENABLED) $(GO) build -trimpath -ldflags="-s -w -buildid=" -buildmode=pie
+
+.PHONY: all
+all:	$(BIN)
 
 .PHONY: test
 test: