diff --git a/wine-6.6_revert_commit_4f78781.patch b/wine-6.6_revert_commit_4f78781.patch
new file mode 100644
index 0000000..1a4dbfb
--- /dev/null
+++ b/wine-6.6_revert_commit_4f78781.patch
@@ -0,0 +1,27 @@
+diff --git a/tools/winegcc/winegcc.c b/tools/winegcc/winegcc.c
+index 694e2544a24..ae8f64f099d 100644
+--- a/tools/winegcc/winegcc.c
++++ b/tools/winegcc/winegcc.c
+@@ -915,17 +915,16 @@ no_compat_defines:
+             }
+             strarray_add(comp_args, "-D__MSVCRT__");
+         }
+-        if (includedir) strarray_add( comp_args, strmake( "%s%s/wine/windows", isystem, includedir ));
+-        for (j = 0; j < ARRAY_SIZE(incl_dirs); j++)
++        if (includedir)
+         {
+-            if (j && !strcmp( incl_dirs[0], incl_dirs[j] )) continue;
+-            strarray_add(comp_args, strmake( "%s%s%s/wine/windows", isystem, root, incl_dirs[j] ));
++            strarray_add( comp_args, strmake( "-I%s", includedir ));
++            strarray_add( comp_args, strmake( "%s%s/wine/windows", isystem, includedir ));
+         }
+-        if (includedir) strarray_add( comp_args, strmake( "%s%s", isystem, includedir ));
+         for (j = 0; j < ARRAY_SIZE(incl_dirs); j++)
+         {
+             if (j && !strcmp( incl_dirs[0], incl_dirs[j] )) continue;
+-            strarray_add(comp_args, strmake( "%s%s%s", isystem, root, incl_dirs[j] ));
++            strarray_add(comp_args, strmake( "-I%s%s", root, incl_dirs[j] ));
++            strarray_add(comp_args, strmake( "%s%s%s/wine/windows", isystem, root, incl_dirs[j] ));
+         }
+     }
+     else if (opts->wine_objdir)
diff --git a/wine.changes b/wine.changes
index 1b4e48f..8efa659 100644
--- a/wine.changes
+++ b/wine.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Apr 19 10:51:51 UTC 2021 - Dave Plater <davejplater@gmail.com>
+
+- Added wine-6.6_revert_commit_4f78781.patch to fix boo#1184951
+
 -------------------------------------------------------------------
 Sat Apr 10 06:06:28 UTC 2021 - Marcus Meissner <meissner@suse.com>
 
diff --git a/wine.spec b/wine.spec
index c47f4c6..8010198 100644
--- a/wine.spec
+++ b/wine.spec
@@ -137,6 +137,8 @@ Source6:        wine-msi.desktop
 Source5:        ubuntuwine.tar.bz2
 Source7:        baselibs.conf
 Source8:        wine-rpmlintrc
+# PATCH FIX UPSTREAM wine-6.6_revert_commit_4f78781.patch fix https://bugs.winehq.org/show_bug.cgi?id=50996
+Patch0:         wine-6.6_revert_commit_4f78781.patch
 # SUSE specific patches
 # - currently none, but add them here
 #Patch0:         susefixes.patch
@@ -216,7 +218,7 @@ libraries.
 
 %prep
 %setup -q -n wine-%{realver}
-#patch0 -p1
+%autopatch -p1
 #
 cp %{S:3} .
 #