diff --git a/src/ipa/rkisp1/algorithms/awb.cpp b/src/ipa/rkisp1/algorithms/awb.cpp
index 47b29725af51..03449e87e1a0 100644
--- a/src/ipa/rkisp1/algorithms/awb.cpp
+++ b/src/ipa/rkisp1/algorithms/awb.cpp
@@ -397,6 +397,12 @@ RGB<double> Awb::calculateRgbMeans(const IPAFrameContext &frameContext, const rk
 		rgbMeans = rgbMeans.max(0.0);
 	}
 
+	/*
+	 * The ISP computes the AWB means after applying the CCM. Apply the
+	 * inverse as we want to get the raw means before the colour gains.
+	 */
+	rgbMeans = frameContext.ccm.ccm.inverse() * rgbMeans;
+
 	/*
 	 * The ISP computes the AWB means after applying the colour gains,
 	 * divide by the gains that were used to get the raw means from the