diff --git a/PortabilityLayer/QDPictDecoder.cpp b/PortabilityLayer/QDPictDecoder.cpp
index 7b15b97..e72d72d 100644
--- a/PortabilityLayer/QDPictDecoder.cpp
+++ b/PortabilityLayer/QDPictDecoder.cpp
@@ -559,6 +559,7 @@ namespace PortabilityLayer
 		}
 
 		const int componentSize = pixMapBE.m_componentSize;
+		const int componentCount = pixMapBE.m_componentCount;
 
 		// We only support rect moves that are the same size
 		if (srcRect.right - srcRect.left != destRect.right - destRect.left)
@@ -685,7 +686,7 @@ namespace PortabilityLayer
 
 					if (!started)
 					{
-						context->Start(QDPictBlitSourceType_RGB15, params);
+						context->Start(QDPictBlitSourceType_RGB15Native, params);
 						started = true;
 					}
 
@@ -758,8 +759,14 @@ namespace PortabilityLayer
 					case 8:
 						context->Start(QDPictBlitSourceType_Indexed8Bit, params);
 						break;
+					case 5:
+						if (componentCount == 3)
+							context->Start(QDPictBlitSourceType_RGB15BE, params);
+						else
+							return 52;
+						break;
 					default:
-						return 52;	// ???
+						return 53;	// ???
 					}
 
 					started = true;
@@ -768,14 +775,14 @@ namespace PortabilityLayer
 				context->BlitScanlineAndAdvance(decompressedScanlineBuffer);
 			}
 			else
-				return 53;
+				return 54;
 		}
 
 		// Either undocumented behavior or non-compliant PICT resources, not sure
 		if (isPixMap && (stream->Tell() & 1) != 0)
 		{
 			if (!stream->SeekCurrent(1))
-				return 54;
+				return 55;
 		}
 
 		return 0;
diff --git a/PortabilityLayer/QDPictEmitContext.h b/PortabilityLayer/QDPictEmitContext.h
index 6d33b26..62c9ef1 100644
--- a/PortabilityLayer/QDPictEmitContext.h
+++ b/PortabilityLayer/QDPictEmitContext.h
@@ -18,7 +18,8 @@ namespace PortabilityLayer
 		QDPictBlitSourceType_Indexed2Bit,
 		QDPictBlitSourceType_Indexed4Bit,
 		QDPictBlitSourceType_Indexed8Bit,
-		QDPictBlitSourceType_RGB15,
+		QDPictBlitSourceType_RGB15Native,
+		QDPictBlitSourceType_RGB15BE,
 		QDPictBlitSourceType_RGB24_Interleaved,
 		QDPictBlitSourceType_RGB24_Multiplane,
 	};
diff --git a/gpr2gpa/gpr2gpa.cpp b/gpr2gpa/gpr2gpa.cpp
index 2905158..beb64c1 100644
--- a/gpr2gpa/gpr2gpa.cpp
+++ b/gpr2gpa/gpr2gpa.cpp
@@ -624,7 +624,7 @@ void BMPDumperContext::BlitScanlineAndAdvance(const void *scanlineData)
 			outRowStart[i] = m_blitParams.m_colors[colorIndex];
 		}
 		break;
-	case PortabilityLayer::QDPictBlitSourceType_RGB15:
+	case PortabilityLayer::QDPictBlitSourceType_RGB15Native:
 		for (size_t i = 0; i < rowSize; i++)
 		{
 			const size_t originCol = i + firstSrcCol;
@@ -637,6 +637,20 @@ void BMPDumperContext::BlitScanlineAndAdvance(const void *scanlineData)
 			outputItem.a = 255;
 		}
 		break;
+	case PortabilityLayer::QDPictBlitSourceType_RGB15BE:
+		for (size_t i = 0; i < rowSize; i++)
+		{
+			const size_t originCol = i + firstSrcCol;
+			const uint8_t *itemBytes = (scanlineBytes + originCol * 2);
+			const uint16_t item = static_cast<uint16_t>((itemBytes[0] << 8) | itemBytes[1]);
+			PortabilityLayer::RGBAColor &outputItem = outRowStart[i];
+
+			outputItem.b = FiveToEight(item & 0x1f);
+			outputItem.g = FiveToEight((item >> 5) & 0x1f);
+			outputItem.r = FiveToEight((item >> 10) & 0x1f);
+			outputItem.a = 255;
+		}
+		break;
 	case PortabilityLayer::QDPictBlitSourceType_RGB24_Interleaved:
 		for (size_t i = 0; i < rowSize; i++)
 		{