diff --git a/icu4c/source/samples/case/case.vcxproj b/icu4c/source/samples/case/case.vcxproj
index db4874bcd3..7620fa5aff 100644
--- a/icu4c/source/samples/case/case.vcxproj
+++ b/icu4c/source/samples/case/case.vcxproj
@@ -59,7 +59,7 @@
.\x86\Debug/case.tlb
- MultiThreadedDebug
+ MultiThreadedDebugDLL
.\x86\Debug/case.pch
@@ -84,7 +84,7 @@
.\x64\Debug/case.tlb
- MultiThreadedDebug
+ MultiThreadedDebugDLL
.\x64\Debug/case.pch
@@ -112,7 +112,7 @@
OnlyExplicitInline
- MultiThreaded
+ MultiThreadedDLL
true
@@ -138,7 +138,7 @@
OnlyExplicitInline
- MultiThreaded
+ MultiThreadedDLL
true