diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index d28b248..1c5617e 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -2336,7 +2336,7 @@
 		%/libapi-ms-win-core-processthreads-l1-1-1.a \
 		%/libapi-ms-win-core-processthreads-l1-1-2_windowsapp.a \
 		%/libapi-ms-win-core-processthreads-l1-1-3_windowsapp.a \
-		%/libapi-ms-win-core-processtopology-l1-1-0.a \
+		%/libapi-ms-win-core-processtopology-l1-1-0_windowsapp.a \
 		%/libapi-ms-win-core-processtopology-obsolete-l1-1-0.a \
 		%/libapi-ms-win-core-profile-l1-1-0.a \
 		%/libapi-ms-win-core-psapi-ansi-l1-1-0.a \
diff --git a/mingw-w64-crt/lib-common/api-ms-win-core-processtopology-l1-1-0_windowsapp.def b/mingw-w64-crt/lib-common/api-ms-win-core-processtopology-l1-1-0_windowsapp.def
new file mode 100644
index 0000000..a9f01da
--- /dev/null
+++ b/mingw-w64-crt/lib-common/api-ms-win-core-processtopology-l1-1-0_windowsapp.def
@@ -0,0 +1,6 @@
+LIBRARY api-ms-win-core-processtopology-l1-1-0
+
+EXPORTS
+
+GetThreadGroupAffinity
+SetThreadGroupAffinity
diff --git a/mingw-w64-crt/lib-common/windowsapp.mri b/mingw-w64-crt/lib-common/windowsapp.mri
index 746e2c3..381bb18 100644
--- a/mingw-w64-crt/lib-common/windowsapp.mri
+++ b/mingw-w64-crt/lib-common/windowsapp.mri
@@ -97,7 +97,7 @@
 ADDLIB libapi-ms-win-core-processthreads-l1-1-1.a
 ADDLIB libapi-ms-win-core-processthreads-l1-1-2_windowsapp.a
 ADDLIB libapi-ms-win-core-processthreads-l1-1-3_windowsapp.a
-ADDLIB libapi-ms-win-core-processtopology-l1-1-0.a
+ADDLIB libapi-ms-win-core-processtopology-l1-1-0_windowsapp.a
 ADDLIB libapi-ms-win-core-processtopology-obsolete-l1-1-0.a
 ADDLIB libapi-ms-win-core-profile-l1-1-0.a
 ADDLIB libapi-ms-win-core-psapi-ansi-l1-1-0.a
diff --git a/mingw-w64-crt/lib32/api-ms-win-core-processtopology-l1-1-0_windowsapp.def b/mingw-w64-crt/lib32/api-ms-win-core-processtopology-l1-1-0_windowsapp.def
new file mode 100644
index 0000000..040fbcd
--- /dev/null
+++ b/mingw-w64-crt/lib32/api-ms-win-core-processtopology-l1-1-0_windowsapp.def
@@ -0,0 +1,6 @@
+LIBRARY api-ms-win-core-processtopology-l1-1-0
+
+EXPORTS
+
+GetThreadGroupAffinity@8
+SetThreadGroupAffinity@12