diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 9f8149e..8ea42a8 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -2215,7 +2215,6 @@
 		%/libapi-ms-win-core-firmware-l1-1-0.a \
 		%/libapi-ms-win-core-handle-l1-1-0.a \
 		%/libapi-ms-win-core-heap-l1-1-0.a \
-		%/libapi-ms-win-core-heap-l1-2-0.a \
 		%/libapi-ms-win-core-interlocked-l1-1-0.a \
 		%/libapi-ms-win-core-interlocked-l1-2-0.a \
 		%/libapi-ms-win-core-io-l1-1-0.a \
@@ -2703,7 +2702,6 @@
 		%/libapi-ms-win-core-firmware-l1-1-0.a \
 		%/libapi-ms-win-core-handle-l1-1-0.a \
 		%/libapi-ms-win-core-heap-l1-1-0.a \
-		%/libapi-ms-win-core-heap-l1-2-0.a \
 		%/libapi-ms-win-core-heap-l2-1-0_windowsapp.a \
 		%/libapi-ms-win-core-heap-obsolete-l1-1-0.a \
 		%/libapi-ms-win-core-interlocked-l1-1-0.a \
diff --git a/mingw-w64-crt/lib-common/api-ms-win-core-heap-l1-2-0.def b/mingw-w64-crt/lib-common/api-ms-win-core-heap-l1-2-0.def
deleted file mode 100644
index 0fca05e..0000000
--- a/mingw-w64-crt/lib-common/api-ms-win-core-heap-l1-2-0.def
+++ /dev/null
@@ -1,19 +0,0 @@
-LIBRARY api-ms-win-core-heap-l1-2-0
-
-EXPORTS
-
-GetProcessHeap
-GetProcessHeaps
-HeapAlloc
-HeapCompact
-HeapCreate
-HeapDestroy
-HeapFree
-HeapLock
-HeapQueryInformation
-HeapReAlloc
-HeapSetInformation
-HeapSize
-HeapUnlock
-HeapValidate
-HeapWalk
diff --git a/mingw-w64-crt/lib-common/mincore.mri b/mingw-w64-crt/lib-common/mincore.mri
index db81ee1..daa0114 100644
--- a/mingw-w64-crt/lib-common/mincore.mri
+++ b/mingw-w64-crt/lib-common/mincore.mri
@@ -40,7 +40,6 @@
 ADDLIB libapi-ms-win-core-firmware-l1-1-0.a
 ADDLIB libapi-ms-win-core-handle-l1-1-0.a
 ADDLIB libapi-ms-win-core-heap-l1-1-0.a
-ADDLIB libapi-ms-win-core-heap-l1-2-0.a
 ADDLIB libapi-ms-win-core-interlocked-l1-1-0.a
 ADDLIB libapi-ms-win-core-interlocked-l1-2-0.a
 ADDLIB libapi-ms-win-core-io-l1-1-0.a
diff --git a/mingw-w64-crt/lib-common/windowsapp.mri b/mingw-w64-crt/lib-common/windowsapp.mri
index 061bc83..146fa77 100644
--- a/mingw-w64-crt/lib-common/windowsapp.mri
+++ b/mingw-w64-crt/lib-common/windowsapp.mri
@@ -45,7 +45,6 @@
 ADDLIB libapi-ms-win-core-firmware-l1-1-0.a
 ADDLIB libapi-ms-win-core-handle-l1-1-0.a
 ADDLIB libapi-ms-win-core-heap-l1-1-0.a
-ADDLIB libapi-ms-win-core-heap-l1-2-0.a
 ADDLIB libapi-ms-win-core-heap-l2-1-0_windowsapp.a
 ADDLIB libapi-ms-win-core-heap-obsolete-l1-1-0.a
 ADDLIB libapi-ms-win-core-interlocked-l1-1-0.a
diff --git a/mingw-w64-crt/lib32/api-ms-win-core-heap-l1-2-0.def b/mingw-w64-crt/lib32/api-ms-win-core-heap-l1-2-0.def
deleted file mode 100644
index 0463bc8..0000000
--- a/mingw-w64-crt/lib32/api-ms-win-core-heap-l1-2-0.def
+++ /dev/null
@@ -1,19 +0,0 @@
-LIBRARY api-ms-win-core-heap-l1-2-0
-
-EXPORTS
-
-GetProcessHeap@0
-GetProcessHeaps@8
-HeapAlloc@12
-HeapCompact@8
-HeapCreate@12
-HeapDestroy@4
-HeapFree@12
-HeapLock@4
-HeapQueryInformation@20
-HeapReAlloc@16
-HeapSetInformation@16
-HeapSize@12
-HeapUnlock@4
-HeapValidate@12
-HeapWalk@8