diff --git a/icu4c/source/common/common.vcproj b/icu4c/source/common/common.vcproj
index 23ee90a8427..43c9af8e1ce 100644
--- a/icu4c/source/common/common.vcproj
+++ b/icu4c/source/common/common.vcproj
@@ -41,12 +41,9 @@
Name="VCCustomBuildTool"/>
@@ -107,12 +104,9 @@
Name="VCCustomBuildTool"/>
diff --git a/icu4c/source/extra/ustdio/ustdio.vcproj b/icu4c/source/extra/ustdio/ustdio.vcproj
index 8f88e6bcbcd..d4d57cda75a 100644
--- a/icu4c/source/extra/ustdio/ustdio.vcproj
+++ b/icu4c/source/extra/ustdio/ustdio.vcproj
@@ -41,12 +41,9 @@
Name="VCCustomBuildTool"/>
@@ -111,12 +108,9 @@
Name="VCCustomBuildTool"/>
@@ -111,12 +108,9 @@
Name="VCCustomBuildTool"/>
@@ -106,12 +103,9 @@
Name="VCCustomBuildTool"/>
diff --git a/icu4c/source/test/ieeetest/ieeetest.vcproj b/icu4c/source/test/ieeetest/ieeetest.vcproj
index fd6d1852b2e..b92179cd7ef 100644
--- a/icu4c/source/test/ieeetest/ieeetest.vcproj
+++ b/icu4c/source/test/ieeetest/ieeetest.vcproj
@@ -41,12 +41,9 @@
Name="VCCustomBuildTool"/>
@@ -103,12 +100,9 @@
Name="VCCustomBuildTool"/>
@@ -105,12 +102,9 @@
Name="VCCustomBuildTool"/>
diff --git a/icu4c/source/tools/genbrk/genbrk.vcproj b/icu4c/source/tools/genbrk/genbrk.vcproj
index eed1d73a62b..24018853159 100644
--- a/icu4c/source/tools/genbrk/genbrk.vcproj
+++ b/icu4c/source/tools/genbrk/genbrk.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/genccode/genccode.vcproj b/icu4c/source/tools/genccode/genccode.vcproj
index 3d629a16a75..7379af129d1 100644
--- a/icu4c/source/tools/genccode/genccode.vcproj
+++ b/icu4c/source/tools/genccode/genccode.vcproj
@@ -41,12 +41,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gencmn/decmn.vcproj b/icu4c/source/tools/gencmn/decmn.vcproj
index b88df003913..3d0d1d4ee36 100644
--- a/icu4c/source/tools/gencmn/decmn.vcproj
+++ b/icu4c/source/tools/gencmn/decmn.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gencmn/gencmn.vcproj b/icu4c/source/tools/gencmn/gencmn.vcproj
index f8a081ff0dc..8e51fbd36d8 100644
--- a/icu4c/source/tools/gencmn/gencmn.vcproj
+++ b/icu4c/source/tools/gencmn/gencmn.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gencnval/gencnval.vcproj b/icu4c/source/tools/gencnval/gencnval.vcproj
index e5891fc04e1..5c6d5235686 100644
--- a/icu4c/source/tools/gencnval/gencnval.vcproj
+++ b/icu4c/source/tools/gencnval/gencnval.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gennames/gennames.vcproj b/icu4c/source/tools/gennames/gennames.vcproj
index 28405c90d0b..b552c71fe2b 100644
--- a/icu4c/source/tools/gennames/gennames.vcproj
+++ b/icu4c/source/tools/gennames/gennames.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gennorm/gennorm.vcproj b/icu4c/source/tools/gennorm/gennorm.vcproj
index 73081806767..ed098248bf6 100644
--- a/icu4c/source/tools/gennorm/gennorm.vcproj
+++ b/icu4c/source/tools/gennorm/gennorm.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/genpname/genpname.vcproj b/icu4c/source/tools/genpname/genpname.vcproj
index fe6eb84f08c..a10a7607a49 100644
--- a/icu4c/source/tools/genpname/genpname.vcproj
+++ b/icu4c/source/tools/genpname/genpname.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/genprops/genprops.vcproj b/icu4c/source/tools/genprops/genprops.vcproj
index 9b3a1cef34c..f09fee0de76 100644
--- a/icu4c/source/tools/genprops/genprops.vcproj
+++ b/icu4c/source/tools/genprops/genprops.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
@@ -147,7 +141,7 @@
+ Filter="c;cpp;rc">
@@ -163,7 +157,7 @@
+ Filter="h">
diff --git a/icu4c/source/tools/genrb/derb.vcproj b/icu4c/source/tools/genrb/derb.vcproj
index 5d9e343ad78..99f14895935 100644
--- a/icu4c/source/tools/genrb/derb.vcproj
+++ b/icu4c/source/tools/genrb/derb.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/genrb/genrb.vcproj b/icu4c/source/tools/genrb/genrb.vcproj
index 3e9d5051605..4fa362705a2 100644
--- a/icu4c/source/tools/genrb/genrb.vcproj
+++ b/icu4c/source/tools/genrb/genrb.vcproj
@@ -40,12 +40,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gensprep/gensprep.vcproj b/icu4c/source/tools/gensprep/gensprep.vcproj
index c5df4d19c09..d984e261220 100644
--- a/icu4c/source/tools/gensprep/gensprep.vcproj
+++ b/icu4c/source/tools/gensprep/gensprep.vcproj
@@ -42,12 +42,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/gentest/gentest.vcproj b/icu4c/source/tools/gentest/gentest.vcproj
index c182a3010e8..4397f3747d9 100644
--- a/icu4c/source/tools/gentest/gentest.vcproj
+++ b/icu4c/source/tools/gentest/gentest.vcproj
@@ -39,12 +39,9 @@
Name="VCCustomBuildTool"/>
diff --git a/icu4c/source/tools/genuca/genuca.vcproj b/icu4c/source/tools/genuca/genuca.vcproj
index f84a95fd8a9..e4962744e2c 100644
--- a/icu4c/source/tools/genuca/genuca.vcproj
+++ b/icu4c/source/tools/genuca/genuca.vcproj
@@ -44,12 +44,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
@@ -109,12 +106,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
diff --git a/icu4c/source/tools/makeconv/makeconv.vcproj b/icu4c/source/tools/makeconv/makeconv.vcproj
index e3ed227eba7..614528a672b 100644
--- a/icu4c/source/tools/makeconv/makeconv.vcproj
+++ b/icu4c/source/tools/makeconv/makeconv.vcproj
@@ -44,12 +44,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
@@ -107,12 +104,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>
@@ -109,12 +106,9 @@
Outputs="..\..\..\bin\$(TargetFileName)"/>