diff --git a/internal/graphics/opengl/context_mobile.go b/internal/graphics/opengl/context_mobile.go
index 3d782396f..7b6261185 100644
--- a/internal/graphics/opengl/context_mobile.go
+++ b/internal/graphics/opengl/context_mobile.go
@@ -260,6 +260,11 @@ func (c *Context) DeleteShader(s Shader) {
 func (c *Context) GlslHighpSupported() bool {
 	gl := c.gl
 	_, _, precision := gl.GetShaderPrecisionFormat(mgl.FRAGMENT_SHADER, mgl.HIGH_FLOAT)
+	// On Android emulators, precision might be a wrong value (#239).
+	// TODO: If possible, check if this is running on an emulator.
+	if 64 <= precision {
+		return false
+	}
 	return precision != 0
 }