diff --git a/CMakeLists.txt b/CMakeLists.txt
index 00756942..7d94e6f6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,14 +41,13 @@ find_package(resource_file QUIET)
 # Git metadata
 
 add_custom_command(
-    OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc ${CMAKE_CURRENT_BINARY_DIR}/src/__Revision__.cc
-    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision-generate.sh ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc
+    OUTPUT ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision.cc ${CMAKE_CURRENT_SOURCE_DIR}/src/__Revision__.cc
+    COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision-generate.sh ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision.cc
     WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/src
 )
 add_custom_target(
     newserv-Revision-cc
-    ALL
-    DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc ${CMAKE_CURRENT_BINARY_DIR}/src/__Revision__.cc
+    DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision.cc ${CMAKE_CURRENT_SOURCE_DIR}/src/__Revision__.cc
 )
 
 
@@ -56,7 +55,7 @@ add_custom_target(
 # Executable definition
 
 set(SOURCES
-    ${CMAKE_CURRENT_BINARY_DIR}/src/Revision.cc
+    ${CMAKE_CURRENT_SOURCE_DIR}/src/Revision.cc
     src/AFSArchive.cc
     src/BattleParamsIndex.cc
     src/BMLArchive.cc