diff --git a/SOURCES/zlib-1.2.11-x86_64-accelrated-slide-hash.patch b/SOURCES/zlib-1.2.11-x86_64-accelrated-slide-hash.patch
index f4039af..44ec115 100644
--- a/SOURCES/zlib-1.2.11-x86_64-accelrated-slide-hash.patch
+++ b/SOURCES/zlib-1.2.11-x86_64-accelrated-slide-hash.patch
@@ -1,35 +1,27 @@
---- a/configure	2023-03-01 08:14:25.954898388 +0200
-+++ b/configure	2023-03-01 08:24:45.239014676 +0200
-@@ -115,6 +115,8 @@
+--- a/configure
++++ b/configure
+@@ -115,6 +115,7 @@
        echo '    [--static] [--64] [--libdir=LIBDIR] [--sharedlibdir=LIBDIR]' | tee -a configure.log
        echo '    [--includedir=INCLUDEDIR] [--archs="-arch i386 -arch x86_64"]' | tee -a configure.log
        echo '    [--dfltcc]' | tee -a configure.log
-+      echo '    [--enable-sse-slide]' | tee -a configure.log
-+      echo '    [--enable-avx2-slide]' | tee -a configure.log
++      echo '    [--simd-slide-hash]' | tee -a configure.log
          exit 0 ;;
      -p*=* | --prefix=*) prefix=`echo $1 | sed 's/.*=//'`; shift ;;
      -e*=* | --eprefix=*) exec_prefix=`echo $1 | sed 's/.*=//'`; shift ;;
-@@ -144,6 +146,18 @@
+@@ -144,6 +145,11 @@
  	    PIC_OBJC="$PIC_OBJC dfltcc.lo"
        shift
        ;; 
-+    --enable-sse-slide)
-+	    CFLAGS="$CFLAGS -DUSE_SSE_SLIDE"
-+	    OBJC="$OBJC slide_sse.o"
-+	    PIC_OBJC="$PIC_OBJC slide_sse.lo"
-+      shift
-+      ;; 
-+    --enable-avx2-slide)
-+	    CFLAGS="$CFLAGS -DUSE_AVX2_SLIDE"
-+	    OBJC="$OBJC slide_avx2.o"
-+	    PIC_OBJC="$PIC_OBJC slide_avx2.lo"
++    --simd-slide-hash)
++	    OBJC="$OBJC slide_avx2.o slide_sse.o"
++	    PIC_OBJC="$PIC_OBJC slide_avx2.lo slide_sse.lo"
 +      shift
 +      ;; 
      *)
        echo "unknown option: $1" | tee -a configure.log
        echo "$0 --help for help" | tee -a configure.log
---- a/Makefile.in	2023-03-01 17:50:52.047078672 +0200
-+++ b/Makefile.in	2023-03-01 17:53:21.889564523 +0200
+--- a/Makefile.in
++++ b/Makefile.in
 @@ -152,6 +152,22 @@
  	$(CC) $(SFLAGS) $(ZINC) -DPIC -c -o objs/dfltcc.o $(SRCDIR)contrib/s390/dfltcc.c
  	-@mv objs/dfltcc.o $@
@@ -53,49 +45,6 @@
  crc32_test.o: $(SRCDIR)test/crc32_test.c $(SRCDIR)zlib.h zconf.h
  	$(CC) $(CFLAGS) $(ZINCOUT) -c -o $@ $(SRCDIR)test/crc32_test.c
  
---- a/deflate.c	2023-03-01 14:04:13.871373364 +0200
-+++ b/deflate.c	2023-03-01 14:15:35.345276070 +0200
-@@ -90,6 +90,13 @@
- 
- local int deflateStateCheck      OF((z_streamp strm));
- local void slide_hash     OF((deflate_state *s));
-+local void slide_hash_c     OF((deflate_state *s));
-+#ifdef USE_SSE_SLIDE
-+extern void slide_hash_sse(deflate_state *s);
-+#endif
-+#ifdef USE_AVX2_SLIDE
-+extern void slide_hash_avx2(deflate_state *s);
-+#endif
- local void fill_window    OF((deflate_state *s));
- local block_state deflate_stored OF((deflate_state *s, int flush));
- local block_state deflate_fast   OF((deflate_state *s, int flush));
-@@ -212,7 +219,7 @@
-  * bit values at the expense of memory usage). We slide even when level == 0 to
-  * keep the hash table consistent if we switch back to level > 0 later.
-  */
--local void slide_hash(s)
-+local void slide_hash_c(s)
-     deflate_state *s;
- {
-     unsigned n, m;
-@@ -238,6 +245,17 @@
- #endif
- }
- 
-+local void slide_hash(deflate_state *s)
-+{
-+#ifdef USE_SSE_SLIDE
-+	slide_hash_sse(s);
-+#endif
-+#ifdef USE_AVX2_SLIDE
-+	slide_hash_avx2(s);
-+#endif
-+	slide_hash_c(s);
-+}
-+
- /* ========================================================================= */
- int ZEXPORT deflateInit_(strm, level, version, stream_size)
-     z_streamp strm;
 --- /dev/null
 +++ b/slide_sse.c
 @@ -0,0 +1,47 @@
@@ -193,3 +142,38 @@
 +    } while (n > 0);
 +#endif
 +}
+--- a/deflate.c
++++ b/deflate.c
+@@ -90,6 +90,9 @@
+ 
+ local int deflateStateCheck      OF((z_streamp strm));
+ local void slide_hash     OF((deflate_state *s));
++local void slide_hash_c     OF((deflate_state *s));
++extern void slide_hash_sse     (deflate_state *s);
++extern void slide_hash_avx2     (deflate_state *s);
+ local void fill_window    OF((deflate_state *s));
+ local block_state deflate_stored OF((deflate_state *s, int flush));
+ local block_state deflate_fast   OF((deflate_state *s, int flush));
+@@ -212,7 +215,7 @@
+  * bit values at the expense of memory usage). We slide even when level == 0 to
+  * keep the hash table consistent if we switch back to level > 0 later.
+  */
+-local void slide_hash(s)
++local void slide_hash_c(s)
+     deflate_state *s;
+ {
+     unsigned n, m;
+@@ -238,6 +241,13 @@
+ #endif
+ }
+ 
++local void slide_hash(deflate_state *s) {
++    #ifdef AVX2_SLIDE
++        slide_hash_avx2(s);
++    #endif
++        slide_hash_sse(s);
++}
++
+ /* ========================================================================= */
+ int ZEXPORT deflateInit_(strm, level, version, stream_size)
+     z_streamp strm;
diff --git a/SPECS/zlib.spec b/SPECS/zlib.spec
index 79a6289..1d9d8a8 100644
--- a/SPECS/zlib.spec
+++ b/SPECS/zlib.spec
@@ -160,7 +160,8 @@ export LDFLAGS="$LDFLAGS -Wl,-z,relro -Wl,-z,now"
   ./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --dfltcc
 %endif
 %ifarch x86_64
-  ./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --enable-avx2-slide
+CFLAGS="$CFLAGS -DAVX2_SLIDE"
+  ./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix} --simd-slide-hash
 %else
   ./configure --libdir=%{_libdir} --includedir=%{_includedir} --prefix=%{_prefix}
 %endif