diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4fba05d4..273bc02a0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,11 @@
+# 1.9.1
+
+Bugfixes:
+
+* Fix builds on s390x (@jonathanspw, #402)
+* Fix zero refresh rate on some monitors (macOS)
+* Fix default formatting of Wifi module
+
 # 1.9.0
 
 Notable Changes:
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0d257dab7..072394f28 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12.0) # target_link_libraries with OBJECT libs & project homepage url
 
 project(fastfetch
-    VERSION 1.9.0
+    VERSION 1.9.1
     LANGUAGES C
     DESCRIPTION "Fast system information tool"
     HOMEPAGE_URL "https://github.com/LinusDierheimer/fastfetch"
@@ -666,6 +666,7 @@ if(APPLE)
         PRIVATE "-framework OpenCL"
         PRIVATE "-framework Cocoa"
         PRIVATE "-framework CoreWLAN"
+        PRIVATE "-framework CoreVideo"
         PRIVATE "-weak_framework MediaRemote -F /System/Library/PrivateFrameworks"
         PRIVATE "-weak_framework DisplayServices -F /System/Library/PrivateFrameworks"
     )
diff --git a/src/detection/displayserver/displayserver_apple.c b/src/detection/displayserver/displayserver_apple.c
index 065e218b7..bbc03aedf 100644
--- a/src/detection/displayserver/displayserver_apple.c
+++ b/src/detection/displayserver/displayserver_apple.c
@@ -6,6 +6,7 @@
 #include <string.h>
 #include <assert.h>
 #include <CoreGraphics/CGDirectDisplay.h>
+#include <CoreVideo/CVDisplayLink.h>
 
 static void detectDisplays(FFDisplayServerResult* ds)
 {
@@ -20,10 +21,25 @@ static void detectDisplays(FFDisplayServerResult* ds)
         CGDisplayModeRef mode = CGDisplayCopyDisplayMode(screen);
         if(mode)
         {
+            //https://github.com/glfw/glfw/commit/aab08712dd8142b642e2042e7b7ba563acd07a45
+            double refreshRate = CGDisplayModeGetRefreshRate(mode);
+
+            if (refreshRate == 0)
+            {
+                CVDisplayLinkRef link;
+                if(CVDisplayLinkCreateWithCGDisplay(screen, &link) == kCVReturnSuccess)
+                {
+                    const CVTime time = CVDisplayLinkGetNominalOutputVideoRefreshPeriod(link);
+                    if (!(time.flags & kCVTimeIsIndefinite))
+                        refreshRate = time.timeScale / (double) time.timeValue + 0.5; //59.97...
+                    CVDisplayLinkRelease(link);
+                }
+            }
+
             ffdsAppendDisplay(ds,
                 (uint32_t)CGDisplayModeGetPixelWidth(mode),
                 (uint32_t)CGDisplayModeGetPixelHeight(mode),
-                (uint32_t)CGDisplayModeGetRefreshRate(mode),
+                (uint32_t)refreshRate,
                 (uint32_t)CGDisplayModeGetWidth(mode),
                 (uint32_t)CGDisplayModeGetHeight(mode)
             );
diff --git a/src/fastfetch.c b/src/fastfetch.c
index 18c130ef2..398ed03fe 100644
--- a/src/fastfetch.c
+++ b/src/fastfetch.c
@@ -879,7 +879,9 @@ static void parseOption(FFinstance* instance, FFdata* data, const char* key, con
             #define FF_ARCHITECTURE "powerpc"
         #elif defined(__riscv__) || defined(__riscv)
             #define FF_ARCHITECTURE "riscv"
-        #elif
+        #elif defined(__s390x__)
+            #define FF_ARCHITECTURE "s390x"
+        #else
             #define FF_ARCHITECTURE "unknown"
         #endif
 
diff --git a/src/modules/wifi.c b/src/modules/wifi.c
index fa9d19caf..06c3768fc 100644
--- a/src/modules/wifi.c
+++ b/src/modules/wifi.c
@@ -34,9 +34,9 @@ void ffPrintWifi(FFinstance* instance)
             {
                 ffStrbufWriteTo(&item->conn.ssid, stdout);
                 if(item->conn.protocol.length)
-                    printf("- %s", item->conn.protocol.chars);
+                    printf(" - %s", item->conn.protocol.chars);
                 if(item->conn.security.length)
-                    printf("- %s", item->conn.security.chars);
+                    printf(" - %s", item->conn.security.chars);
                 putchar('\n');
             }
             else