diff --git a/misc/GNUmakefile b/misc/GNUmakefile
index 99a62d5..58c371d 100644
--- a/misc/GNUmakefile
+++ b/misc/GNUmakefile
@@ -109,13 +109,17 @@
 
 icons:	src/os/win32/nginx.ico
 
-# 32x32 and 16x16 icons
+# 48x48, 32x32 and 16x16 icons
 
-src/os/win32/nginx.ico:	src/os/win32/nginx_icon32.xpm			\
+src/os/win32/nginx.ico:	src/os/win32/nginx_icon48.xpm			\
+			src/os/win32/nginx_icon32.xpm			\
 			src/os/win32/nginx_icon16.xpm
 
 	test -d $(TEMP) || mkdir $(TEMP)
 
+	xpmtoppm --alphaout=$(TEMP)/nginx48.pbm				\
+		src/os/win32/nginx_icon48.xpm > $(TEMP)/nginx48.ppm
+
 	xpmtoppm --alphaout=$(TEMP)/nginx32.pbm				\
 		src/os/win32/nginx_icon32.xpm > $(TEMP)/nginx32.ppm
 
@@ -123,5 +127,6 @@
 		src/os/win32/nginx_icon16.xpm > $(TEMP)/nginx16.ppm
 
 	ppmtowinicon -output src/os/win32/nginx.ico -andpgms		\
+		$(TEMP)/nginx48.ppm $(TEMP)/nginx48.pbm			\
 		$(TEMP)/nginx32.ppm $(TEMP)/nginx32.pbm			\
 		$(TEMP)/nginx16.ppm $(TEMP)/nginx16.pbm
diff --git a/src/os/win32/nginx.ico b/src/os/win32/nginx.ico
index af53a96..70f79db 100644
--- a/src/os/win32/nginx.ico
+++ b/src/os/win32/nginx.ico
Binary files differ
diff --git a/src/os/win32/nginx_icon48.xpm b/src/os/win32/nginx_icon48.xpm
new file mode 100644
index 0000000..c25ba0f
--- /dev/null
+++ b/src/os/win32/nginx_icon48.xpm
@@ -0,0 +1,55 @@
+/* XPM */
+static char * nginx_xpm[] = {
+"48 48 2 2",
+/* colors */
+"   c none",
+"GG c #009900",
+/* pixels */
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",
+"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
+"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
+"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
+"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
+"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
+"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
+"                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                  ",
+"                  GGGGGGGGGGGGGGGG                            GGGGGGGGGGGGGGGG                  ",
+"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
+"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
+"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
+"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
+"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
+"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
+"          GGGGGGGGGGGGGGGG                                            GGGGGGGGGGGGGGGG          ",
+"          GGGGGGGGGGGGGGGG                                                                      ",
+"        GGGGGGGGGGGGGGGG                                                                        ",
+"        GGGGGGGGGGGGGGGG                                                                        ",
+"      GGGGGGGGGGGGGGGG                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG      ",
+"      GGGGGGGGGGGGGGGG                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG      ",
+"        GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG        ",
+"        GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG        ",
+"          GGGGGGGGGGGGGGGG            GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG          ",
+"          GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG          ",
+"            GGGGGGGGGGGGGGGG              GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG            ",
+"            GGGGGGGGGGGGGGGG                                        GGGGGGGGGGGGGGGG            ",
+"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
+"              GGGGGGGGGGGGGGGG                                    GGGGGGGGGGGGGGGG              ",
+"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
+"                GGGGGGGGGGGGGGGG                                GGGGGGGGGGGGGGGG                ",
+"                  GGGGGGGGGGGGGGGG                            GGGGGGGGGGGGGGGG                  ",
+"                  GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                  ",
+"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
+"                    GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                    ",
+"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
+"                      GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                      ",
+"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
+"                        GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG                        ",
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",
+"                                                                                                ",