diff --git a/src/BlocksRuntime/CMakeLists.txt b/src/BlocksRuntime/CMakeLists.txt
index 3732b0aec..a70c648e9 100644
--- a/src/BlocksRuntime/CMakeLists.txt
+++ b/src/BlocksRuntime/CMakeLists.txt
@@ -40,3 +40,8 @@ install(TARGETS BlocksRuntime
         ARCHIVE DESTINATION ${INSTALL_TARGET_DIR}
         LIBRARY DESTINATION ${INSTALL_TARGET_DIR}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+if(MSVC)
+  install(FILES $<TARGET_FILE_DIR:BlocksRuntime>/$<TARGET_FILE_BASE_NAME:BlocksRuntime>.pdb
+          DESTINATION ${CMAKE_INSTALL_BINDIR}
+          OPTIONAL)
+endif()
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c10583054..5af859168 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -187,3 +187,8 @@ install(TARGETS dispatch
         ARCHIVE DESTINATION ${INSTALL_TARGET_DIR}
         LIBRARY DESTINATION ${INSTALL_TARGET_DIR}
         RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+if(MSVC)
+  install(FILES $<TARGET_FILE_DIR:dispatch>/$<TARGET_FILE_BASE_NAME:dispatch>.pdb
+          DESTINATION ${CMAKE_INSTALL_BINDIR}
+          OPTIONAL)
+endif()
diff --git a/src/swift/CMakeLists.txt b/src/swift/CMakeLists.txt
index a0082fb1e..d4a742127 100644
--- a/src/swift/CMakeLists.txt
+++ b/src/swift/CMakeLists.txt
@@ -43,6 +43,11 @@ install(TARGETS swiftDispatch
   ARCHIVE DESTINATION ${INSTALL_TARGET_DIR}
   LIBRARY DESTINATION ${INSTALL_TARGET_DIR}
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
+if(MSVC)
+  install(FILES $<TARGET_FILE_DIR:swiftDispatch>/$<TARGET_FILE_BASE_NAME:swiftDispatch>.pdb
+    DESTINATION ${CMAKE_INSTALL_BINDIR}
+    OPTIONAL)
+endif()
 if(HAVE_OBJC AND NOT BUILD_SHARED_LIBS)
   set_property(GLOBAL APPEND PROPERTY DISPATCH_EXPORTS DispatchStubs)
   install(TARGETS DispatchStubs