diff --git a/src/Magnum/CMakeLists.txt b/src/Magnum/CMakeLists.txt
index 010ab65..0740f9c 100644
--- a/src/Magnum/CMakeLists.txt
+++ b/src/Magnum/CMakeLists.txt
@@ -34,10 +34,12 @@ if(Git_FOUND)
         OUTPUT_VARIABLE MAGNUMBINDINGS_VERSION_STRING
         RESULT_VARIABLE _MAGNUMBINDINGS_VERSION_RESULT
         ERROR_QUIET OUTPUT_STRIP_TRAILING_WHITESPACE)
-    if(MAGNUMBINDINGS_VERSION_STRING MATCHES "^v([0-9][0-9][0-9][0-9])\\.0?([0-9][0-9])-([0-9]+)-g([a-f0-9]+)$")
+    if(MAGNUMBINDINGS_VERSION_STRING MATCHES "^v([0-9][0-9][0-9][0-9])\\.0?([0-9][0-9]?)-([0-9]+)-g([a-f0-9]+)$")
         set(MAGNUMBINDINGS_VERSION_YEAR ${CMAKE_MATCH_1})
         set(MAGNUMBINDINGS_VERSION_MONTH ${CMAKE_MATCH_2})
         set(MAGNUMBINDINGS_VERSION_COMMIT ${CMAKE_MATCH_3})
+        # Otherwise if commit is 0, it would #undef the variable
+        set(MAGNUMBINDINGS_VERSION_COMMIT " ${MAGNUMBINDINGS_VERSION_COMMIT}")
         set(MAGNUMBINDINGS_VERSION_HASH ${CMAKE_MATCH_4})
     elseif(_MAGNUMBINDINGS_VERSION_RESULT EQUAL 0)
         message(WARNING "Can't match Git version from ${MAGNUMBINDINGS_VERSION_STRING}")
diff --git a/src/Magnum/versionBindings.h.cmake b/src/Magnum/versionBindings.h.cmake
index 86c1273..fecbb8d 100644
--- a/src/Magnum/versionBindings.h.cmake
+++ b/src/Magnum/versionBindings.h.cmake
@@ -31,7 +31,7 @@
 
 #define MAGNUMBINDINGS_VERSION_YEAR ${MAGNUMBINDINGS_VERSION_YEAR}
 #define MAGNUMBINDINGS_VERSION_MONTH ${MAGNUMBINDINGS_VERSION_MONTH}
-#cmakedefine MAGNUMBINDINGS_VERSION_COMMIT ${MAGNUMBINDINGS_VERSION_COMMIT}
+#cmakedefine MAGNUMBINDINGS_VERSION_COMMIT${MAGNUMBINDINGS_VERSION_COMMIT}
 #cmakedefine MAGNUMBINDINGS_VERSION_HASH 0x${MAGNUMBINDINGS_VERSION_HASH}
 #cmakedefine MAGNUMBINDINGS_VERSION_STRING "${MAGNUMBINDINGS_VERSION_STRING}"