diff --git a/patches/ntdll-RtlQueryRegistryValuesEx/0001-ntdll-Implement-RtlQueryRegistryValuesEx.patch b/patches/ntdll-RtlQueryRegistryValuesEx/0001-ntdll-Implement-RtlQueryRegistryValuesEx.patch
new file mode 100644
index 00000000..e0c22795
--- /dev/null
+++ b/patches/ntdll-RtlQueryRegistryValuesEx/0001-ntdll-Implement-RtlQueryRegistryValuesEx.patch
@@ -0,0 +1,49 @@
+From a8a21efb93186835c4ce4ef369cb61faaf9d919c Mon Sep 17 00:00:00 2001
+From: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+Date: Sun, 24 May 2020 18:34:43 +1000
+Subject: [PATCH] ntdll: Implement RtlQueryRegistryValuesEx
+
+Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=46969
+Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
+---
+ dlls/ntdll/ntdll.spec |  1 +
+ dlls/ntdll/reg.c      | 11 +++++++++++
+ 2 files changed, 12 insertions(+)
+
+diff --git a/dlls/ntdll/ntdll.spec b/dlls/ntdll/ntdll.spec
+index 36c6a44f3862..4f72c70ff097 100644
+--- a/dlls/ntdll/ntdll.spec
++++ b/dlls/ntdll/ntdll.spec
+@@ -884,6 +884,7 @@
+ @ stub RtlQueryPropertyNames
+ @ stub RtlQueryPropertySet
+ @ stdcall RtlQueryRegistryValues(long ptr ptr ptr ptr)
++@ stdcall RtlQueryRegistryValuesEx(long ptr ptr ptr ptr)
+ @ stub RtlQuerySecurityObject
+ @ stub RtlQueryTagHeap
+ @ stdcall RtlQueryTimeZoneInformation(ptr)
+diff --git a/dlls/ntdll/reg.c b/dlls/ntdll/reg.c
+index 46d4c7029a3e..3bbe0a7b6cb9 100644
+--- a/dlls/ntdll/reg.c
++++ b/dlls/ntdll/reg.c
+@@ -1391,6 +1391,17 @@ out:
+     return ret;
+ }
+ 
++/*************************************************************************
++ * RtlQueryRegistryValuesEx   [NTDLL.@]
++ */
++NTSTATUS WINAPI RtlQueryRegistryValuesEx(IN ULONG RelativeTo, IN PCWSTR path,
++                                       IN PRTL_QUERY_REGISTRY_TABLE QueryTable, void *context,
++                                       void *Environment)
++{
++    return RtlQueryRegistryValuesEx (RelativeTo, path, QueryTable, context, Environment);
++}
++
++
+ /*************************************************************************
+  * RtlCheckRegistryKey   [NTDLL.@]
+  *
+-- 
+2.26.2
+
diff --git a/patches/ntdll-RtlQueryRegistryValuesEx/definition b/patches/ntdll-RtlQueryRegistryValuesEx/definition
new file mode 100644
index 00000000..1f1b2d42
--- /dev/null
+++ b/patches/ntdll-RtlQueryRegistryValuesEx/definition
@@ -0,0 +1 @@
+Fixes: [46969] ntdll: Implement RtlQueryRegistryValuesEx
diff --git a/patches/patchinstall.sh b/patches/patchinstall.sh
index 1b40955f..a22405c1 100755
--- a/patches/patchinstall.sh
+++ b/patches/patchinstall.sh
@@ -194,6 +194,7 @@ patch_enable_all ()
 	enable_ntdll_ProcessQuotaLimits="$1"
 	enable_ntdll_RtlCreateUserThread="$1"
 	enable_ntdll_RtlQueryPackageIdentity="$1"
+	enable_ntdll_RtlQueryRegistryValuesEx="$1"
 	enable_ntdll_Serial_Port_Detection="$1"
 	enable_ntdll_Status_Mapping="$1"
 	enable_ntdll_Syscall_Emulation="$1"
@@ -689,6 +690,9 @@ patch_enable ()
 		ntdll-RtlQueryPackageIdentity)
 			enable_ntdll_RtlQueryPackageIdentity="$2"
 			;;
+		ntdll-RtlQueryRegistryValuesEx)
+			enable_ntdll_RtlQueryRegistryValuesEx="$2"
+			;;
 		ntdll-Serial_Port_Detection)
 			enable_ntdll_Serial_Port_Detection="$2"
 			;;
@@ -4751,6 +4755,21 @@ if test "$enable_ntdll_RtlQueryPackageIdentity" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset ntdll-RtlQueryRegistryValuesEx
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#46969] ntdll: Implement RtlQueryRegistryValuesEx
+# |
+# | Modified files:
+# |   *	dlls/ntdll/ntdll.spec, dlls/ntdll/reg.c
+# |
+if test "$enable_ntdll_RtlQueryRegistryValuesEx" -eq 1; then
+	patch_apply ntdll-RtlQueryRegistryValuesEx/0001-ntdll-Implement-RtlQueryRegistryValuesEx.patch
+	(
+		printf '%s\n' '+    { "Alistair Leslie-Hughes", "ntdll: Implement RtlQueryRegistryValuesEx.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset ntdll-Serial_Port_Detection
 # |
 # | This patchset fixes the following Wine bugs: