diff --git a/recipes-extra/gpsdate/gpsdate_git.bb b/recipes-extra/gpsdate/gpsdate_git.bb
index 39a06db..d20f546 100644
--- a/recipes-extra/gpsdate/gpsdate_git.bb
+++ b/recipes-extra/gpsdate/gpsdate_git.bb
@@ -10,7 +10,7 @@ PR = "r6"
 SRC_URI = "git://git.sysmocom.de/gpsdate.git;branch=master \
 "
 SRCREV = "86320146407ecee208ca03428a7424412f272024"
-S = ${WORKDIR}/git
+S = "${WORKDIR}/git"
 
 INITSCRIPT_NAME = "gpsdate"
 INITSCRIPT_PARAMS = "defaults 35"