diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5adc3c0a..11871f0a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -300,6 +300,7 @@ add_library(liblzma
src/liblzma/common/stream_flags_common.h
src/liblzma/common/stream_flags_decoder.c
src/liblzma/common/stream_flags_encoder.c
+ src/liblzma/common/string_conversion.c
src/liblzma/common/vli_decoder.c
src/liblzma/common/vli_encoder.c
src/liblzma/common/vli_size.c
diff --git a/dos/Makefile b/dos/Makefile
index 7817660e..793adc1c 100644
--- a/dos/Makefile
+++ b/dos/Makefile
@@ -79,6 +79,7 @@ SRCS_C = \
../src/liblzma/common/stream_flags_common.c \
../src/liblzma/common/stream_flags_decoder.c \
../src/liblzma/common/stream_flags_encoder.c \
+ ../src/liblzma/common/string_conversion.c \
../src/liblzma/common/vli_decoder.c \
../src/liblzma/common/vli_encoder.c \
../src/liblzma/common/vli_size.c \
diff --git a/windows/vs2013/liblzma.vcxproj b/windows/vs2013/liblzma.vcxproj
index 224cccb8..5ec6f627 100644
--- a/windows/vs2013/liblzma.vcxproj
+++ b/windows/vs2013/liblzma.vcxproj
@@ -253,6 +253,7 @@
+
diff --git a/windows/vs2013/liblzma_dll.vcxproj b/windows/vs2013/liblzma_dll.vcxproj
index 5e0e63a5..c6554e2b 100644
--- a/windows/vs2013/liblzma_dll.vcxproj
+++ b/windows/vs2013/liblzma_dll.vcxproj
@@ -285,6 +285,7 @@
+
diff --git a/windows/vs2017/liblzma.vcxproj b/windows/vs2017/liblzma.vcxproj
index 51db558f..9bf5cc38 100644
--- a/windows/vs2017/liblzma.vcxproj
+++ b/windows/vs2017/liblzma.vcxproj
@@ -253,6 +253,7 @@
+
diff --git a/windows/vs2017/liblzma_dll.vcxproj b/windows/vs2017/liblzma_dll.vcxproj
index f38f667b..7f9a18fb 100644
--- a/windows/vs2017/liblzma_dll.vcxproj
+++ b/windows/vs2017/liblzma_dll.vcxproj
@@ -285,6 +285,7 @@
+
diff --git a/windows/vs2019/liblzma.vcxproj b/windows/vs2019/liblzma.vcxproj
index 63bff984..c373cd3e 100644
--- a/windows/vs2019/liblzma.vcxproj
+++ b/windows/vs2019/liblzma.vcxproj
@@ -254,6 +254,7 @@
+
diff --git a/windows/vs2019/liblzma_dll.vcxproj b/windows/vs2019/liblzma_dll.vcxproj
index 6c4de5e9..b30bf3ed 100644
--- a/windows/vs2019/liblzma_dll.vcxproj
+++ b/windows/vs2019/liblzma_dll.vcxproj
@@ -286,6 +286,7 @@
+