diff --git a/libsrc/geos-cbm/Makefile b/libsrc/geos-cbm/Makefile
index 314040fec..1c37df814 100644
--- a/libsrc/geos-cbm/Makefile
+++ b/libsrc/geos-cbm/Makefile
@@ -50,7 +50,6 @@ DIRS =	common		\
 	disk		\
 	file		\
 	memory		\
-	runtime		\
 	system
 
 #--------------------------------------------------------------------------
diff --git a/libsrc/geos-common/Makefile b/libsrc/geos-common/Makefile
index 746205078..7bdc9a4bf 100644
--- a/libsrc/geos-common/Makefile
+++ b/libsrc/geos-common/Makefile
@@ -35,7 +35,8 @@ DIRS =	dlgbox		\
 	memory		\
 	menuicon	\
 	mousesprite	\
-	process
+	process		\
+	runtime
 
 #--------------------------------------------------------------------------
 # Directives
diff --git a/libsrc/geos-cbm/runtime/Makefile b/libsrc/geos-common/runtime/Makefile
similarity index 100%
rename from libsrc/geos-cbm/runtime/Makefile
rename to libsrc/geos-common/runtime/Makefile
diff --git a/libsrc/geos-cbm/runtime/call.s b/libsrc/geos-common/runtime/call.s
similarity index 100%
rename from libsrc/geos-cbm/runtime/call.s
rename to libsrc/geos-common/runtime/call.s