diff --git a/core/tasks/oem_image.mk b/core/tasks/oem_image.mk
index e9c506a..489feeb 100644
--- a/core/tasks/oem_image.mk
+++ b/core/tasks/oem_image.mk
@@ -34,7 +34,7 @@
 	@mkdir -p $(TARGET_OUT_OEM)
 	@mkdir -p $(oemimage_intermediates) && rm -rf $(oemimage_intermediates)/oem_image_info.txt
 	$(call generate-image-prop-dictionary, $(oemimage_intermediates)/oem_image_info.txt,oem,skip_fsck=true)
-	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
+	$(hide) PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$$PATH \
 	  build/make/tools/releasetools/build_image.py \
 	  $(TARGET_OUT_OEM) $(oemimage_intermediates)/oem_image_info.txt $@ $(TARGET_OUT)
 	$(hide) $(call assert-max-image-size,$@,$(BOARD_OEMIMAGE_PARTITION_SIZE))
diff --git a/core/tasks/tools/build_custom_image.mk b/core/tasks/tools/build_custom_image.mk
index a58019e..b0d1a0c 100644
--- a/core/tasks/tools/build_custom_image.mk
+++ b/core/tasks/tools/build_custom_image.mk
@@ -151,7 +151,7 @@
 	# Generate the image.
 	$(if $(filter oem,$(PRIVATE_MOUNT_POINT)), \
 	  $(hide) echo "oem.buildnumber=$(BUILD_NUMBER_FROM_FILE)" >> $(PRIVATE_STAGING_DIR)/oem.prop)
-	$(hide) PATH=$(foreach p,$(INTERNAL_USERIMAGES_BINARY_PATHS),$(p):)$$PATH \
+	$(hide) PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$$PATH \
 	  build/make/tools/releasetools/build_image.py \
 	  $(PRIVATE_STAGING_DIR) $(PRIVATE_INTERMEDIATES)/image_info.txt $@ $(TARGET_OUT)