diff --git a/src/main/java/com/gregtechceu/gtceu/api/fluids/FluidBuilder.java b/src/main/java/com/gregtechceu/gtceu/api/fluids/FluidBuilder.java
index d254f295f9..eeb3fcb0c0 100644
--- a/src/main/java/com/gregtechceu/gtceu/api/fluids/FluidBuilder.java
+++ b/src/main/java/com/gregtechceu/gtceu/api/fluids/FluidBuilder.java
@@ -308,8 +308,7 @@ private void determineTextures(@Nullable Material material, @Nullable FluidStora
         if (hasCustomFlowing) {
             flowing = new ResourceLocation(modid, "block/fluids/fluid." + name + "_flow");
         } else {
-            // debug flowing
-            flowing = new ResourceLocation(modid, "block/fluids/fluid." + name + "_flow");
+            flowing = still;
         }
     }
 
diff --git a/src/main/resources/assets/gtceu/textures/block/fluids/fluid.oil_medium.png b/src/main/resources/assets/gtceu/textures/block/fluids/fluid.oil_medium.png
index 82643f2e11..ef8b07e15a 100644
Binary files a/src/main/resources/assets/gtceu/textures/block/fluids/fluid.oil_medium.png and b/src/main/resources/assets/gtceu/textures/block/fluids/fluid.oil_medium.png differ