diff --git a/lcd-image-converter.pro b/lcd-image-converter.pro
index 8e5936f..8d804f4 100644
--- a/lcd-image-converter.pro
+++ b/lcd-image-converter.pro
@@ -402,15 +402,13 @@ OTHER_FILES += \
 # sh script ($1 - path to project's directory):
 # git --git-dir $1/.git log --pretty=format:"#define GIT_REVISION \"%H\\0\" %n#define GIT_REVISION_ABBR \"%h\\0\" %n#define GIT_COMMIT_ADATE \"%ai\\0\" %n#define GIT_COMMIT_AT %at" -1 > $1/resources/revision.h
 win32 {
-  PERCENT = %%
+GIT_REV_CMD = $$PWD/update-revision-info.bat \"$$PWD\"
 }
 unix {
-  PERCENT = %
+GIT_REV_CMD = $$PWD/update-revision-info.sh \"$$PWD\"
 }
-NEWLINE = $${PERCENT}n
-VERSION_LOG_FORMAT = $${LITERAL_HASH}define GIT_REVISION \\\"$${PERCENT}H\\\"$${NEWLINE}$${LITERAL_HASH}define GIT_REVISION_ABBR \\\"$${PERCENT}h\\\"$${NEWLINE}$${LITERAL_HASH}define GIT_COMMIT_ADATE \\\"$${PERCENT}ai\\\"$${NEWLINE}$${LITERAL_HASH}define GIT_COMMIT_AT $${PERCENT}at$${NEWLINE}
 version.target = git_revision
-version.commands = git --git-dir $${PWD}/.git log --pretty=format:\"$${VERSION_LOG_FORMAT}\" -1 > $${PWD}/resources/revision.h
+version.commands = $$GIT_REV_CMD
 
 QMAKE_EXTRA_TARGETS += version
 PRE_TARGETDEPS += git_revision
diff --git a/update-revision-info.bat b/update-revision-info.bat
new file mode 100644
index 0000000..f46b9cd
--- /dev/null
+++ b/update-revision-info.bat
@@ -0,0 +1,2 @@
+@echo off
+git --git-dir %1/.git log --pretty=format:"#define GIT_REVISION \"%%H\" %%n#define GIT_REVISION_ABBR \"%%h\" %%n#define GIT_COMMIT_ADATE \"%%ai\" %%n#define GIT_COMMIT_AT %%at" -1 > %1/resources/revision.h
diff --git a/update-revision-info.sh b/update-revision-info.sh
new file mode 100644
index 0000000..a795a3a
--- /dev/null
+++ b/update-revision-info.sh
@@ -0,0 +1,2 @@
+#!/bin/sh
+git --git-dir $1/.git log --pretty=format:"#define GIT_REVISION \"%H\\0\" %n#define GIT_REVISION_ABBR \"%h\\0\" %n#define GIT_COMMIT_ADATE \"%ai\\0\" %n#define GIT_COMMIT_AT %at" -1 > $1/resources/revision.h