diff --git a/build/org.eclipse.cdt.managedbuilder.core.tests/resources/test30Projects/test with spaces/Benchmarks/subdir.mk b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/test30Projects/test with spaces/Benchmarks/subdir.mk
index a9765d874aa..b21a1371ae7 100644
--- a/build/org.eclipse.cdt.managedbuilder.core.tests/resources/test30Projects/test with spaces/Benchmarks/subdir.mk	
+++ b/build/org.eclipse.cdt.managedbuilder.core.tests/resources/test30Projects/test with spaces/Benchmarks/subdir.mk	
@@ -17,7 +17,7 @@ C_DEPS += \
 main\ with\ spaces.o: ../main\ with\ spaces.c
 	@echo 'Building file: $<'
 	@echo 'Invoking: GCC C Compiler'
-	gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"main with spaces.d" -MT"main with spaces.d" -o"$@" "$<"
+	gcc -O0 -g3 -Wall -c -fmessage-length=0 -MMD -MP -MF"$(@:%.o=%.d)" -MT"main\ with\ spaces.d" -o"$@" "$<"
 	@echo 'Finished building: $<'
 	@echo ' '