diff --git a/GPU/GLES/StateMapping.cpp b/GPU/GLES/StateMapping.cpp
index af66ac6632..6bba537758 100644
--- a/GPU/GLES/StateMapping.cpp
+++ b/GPU/GLES/StateMapping.cpp
@@ -217,14 +217,14 @@ void TransformDrawEngine::ApplyDrawState(int prim) {
 		}
 
 		// At this point, through all paths above, glBlendFuncA and glBlendFuncB will be set right somehow.
-#if 1
-		// Fixes some Persona 2 issues, may be correct? (that is, don't change dest alpha at all if blending)
-		// If this doesn't break anything else, it's likely to be right.
-		// I guess an alternative solution would be to simply disable alpha writes if alpha blending is enabled.
-		glstate.blendFuncSeparate.set(glBlendFuncA, glBlendFuncB, GL_ZERO, GL_ONE);
-#else
-		glstate.blendFuncSeparate.set(glBlendFuncA, glBlendFuncB, glBlendFuncA, glBlendFuncB);
-#endif
+		if (!gstate.isStencilTestEnabled()) {
+			// Fixes some Persona 2 issues, may be correct? (that is, don't change dest alpha at all if blending)
+			// If this doesn't break anything else, it's likely to be right.
+			// I guess an alternative solution would be to simply disable alpha writes if alpha blending is enabled.
+			glstate.blendFuncSeparate.set(glBlendFuncA, glBlendFuncB, GL_ZERO, GL_ONE);
+		} else {
+			glstate.blendFuncSeparate.set(glBlendFuncA, glBlendFuncB, glBlendFuncA, glBlendFuncB);
+		}
 		glstate.blendEquation.set(eqLookup[blendFuncEq]);
 	}