diff --git a/bindings/java/Makefile b/bindings/java/Makefile
index 9b8ea01..815866d 100644
--- a/bindings/java/Makefile
+++ b/bindings/java/Makefile
@@ -19,7 +19,11 @@ else
   ifeq ($(UNAME_S),Linux)
     CLANG_FLAGS=-fPIC -shared
     JNI_INCLUDE_FOLDER=linux
-    OS_ARCH=$(UNAME_M)
+    ifeq ($(UNAME_M),x86_64)
+        OS_ARCH=amd64
+    else
+        OS_ARCH=$(UNAME_M)
+    endif
     LIBRARY_RESOURCE=libckzg4844jni.so
   endif
   ifeq ($(UNAME_S),Darwin)